You could also ask yourself, how does Coinbase know an account is of a gambler?
Part of the information comes from heavy investment in chainalysis and KYC/AML procedure, which involves gathering a user's information at all costs.
Incase u didn't know. such sites collect a huge amount of information about you. Just check their privacy policy -
3. THE PERSONAL INFORMATION WE COLLECT
Personal information is typically data that identifies an individual or relates to an identifiable individual. This includes information you provide to us, information which is collected about you automatically, and information we obtain from third parties. The definition of personal information depends on the applicable law based on your physical location. Only the definition that applies to your physical location will apply to you under this Privacy Policy.
Information you provide to us. To establish an account and access our Services, we'll ask you to provide us with some important information about yourself. This information is either required by law (e.g. to verify your identity), necessary to provide the requested services (e.g. you will need to provide your bank account number if you'd like to link that account to CB), or is relevant for certain specified purposes, described in greater detail below. As we add new features and Services, you may be asked to provide additional information.
If you choose not to share certain information with us, we may not be able to serve you as effectively or offer you our Services. Any information you provide to us that is not required is voluntary.
We may collect the following types of information from you:
Personal Identification Information: Full name, date of birth, nationality, gender, signature, utility bills, photographs, phone number, home address, and/or email.
Formal Identification Information: Government issued identity document such as Passport, Driver's License, National Identity Card, State ID Card, Tax ID number, passport number, driver's license details, national identity card details, visa information, and/or any other information deemed necessary to comply with our legal obligations under financial or anti-money laundering laws.
Institutional Information: Employer Identification number (or comparable number issued by a government), proof of legal formation (e.g. Articles of Incorporation), personal identification information for all material beneficial owners.
Financial Information: Bank account information, payment card primary account number (PAN), transaction history, trading data, and/or tax identification.
Transaction Information: Information about the transactions you make on our Services, such as the name of the recipient, your name, the amount, and/or timestamp.
Employment Information: Office location, job title, and/or description of role.
Correspondence: Survey responses, information provided to our support team or user research team.
Audio, electronic, visual and similar information, such as call and video recordings.
Information we collect from you automatically. To the extent permitted under the applicable law, we may collect certain types of information automatically, such as whenever you interact with the Sites or use the Services. This information helps us address customer support issues, improve the performance of our Sites and Services, provide you with a streamlined and personalized experience, and protect your account from fraud by detecting unauthorized access. Information collected automatically includes:
Online Identifiers: Geo location/tracking details, browser fingerprint, operating system, browser name and version, and/or personal IP addresses.
Usage Data: Authentication data, security questions, click-stream data, public social networking posts, and other data collected via cookies and similar technologies. Please read our Cookie Policy for more information.
For example, we may automatically receive and record the following information on our server logs:
How you came to and use the Services;
Device type and unique device identification numbers;
Device event information (such as crashes, system activity and hardware settings, browser type, browser language, the date and time of your request and referral URL);
How your device interacts with our Sites and Services, including pages accessed and links clicked;
Broad geographic location (e.g. country or city-level location); and
Other technical data collected through cookies, pixel tags and other similar technologies that uniquely identify your browser.
We may also use identifiers to recognize you when you access our Sites via an external link, such as a link appearing on a third party site.
Information we collect from our affiliates and third parties. From time to time, we may obtain information about you from our affiliates or third party sources as required or permitted by applicable law. These sources may include:
Our Coinbase Family of Companies: Our “family of companies” is the group of companies related to us by common control or ownership (“Affiliates”). In accordance with applicable law, we may obtain information about you from our Affiliates as a normal part of conducting business, if you link your various Coinbase accounts (e.g., Coinbase Wallet account or Coinbase Commerce account in order to convert cryptocurrency into fiat and make withdrawals into your bank account), so that we may offer our Affiliates’ Services to you.
Public Databases, Credit Bureaus & ID Verification Partners: We obtain information about you from public databases and ID verification partners for purposes of verifying your identity in accordance with applicable law. ID verification partners like World-Check use a combination of government records and publicly available information about you to verify your identity. Such information may include your name, address, job role, public employment profile, credit history, status on any sanctions lists maintained by public authorities, and other relevant data. We obtain such information to comply with our legal obligations, such as anti-money laundering laws. In some cases, we may process additional data about you to assess risk and ensure our Services are not used fraudulently or for other illicit activities. In such instances, processing is necessary for us to continue to perform our contractual obligations with you and others. World-Check's Privacy Policy, available at
https://www.refinitiv.com/en/products/world-check-kyc-screening/privacy-statement/, describes its collection and use of personal data.
Blockchain Data: We may analyze public blockchain data to ensure parties utilizing our Services are not engaged in illegal or prohibited activity under our Terms, and to analyze transaction trends for research and development purposes.
Joint Marketing Partners & Resellers: For example, unless prohibited by applicable law, joint marketing partners or resellers may share information about you with us so that we can better understand which of our Services may be of interest to you.
Advertising Networks & Analytics Providers: We work with these providers to provide us with de-identified information about how you found our Sites and how you interact with the Sites and Services. This information may be collected prior to account creation. For more information on how you can manage collection of this data, please see our Cookie Policy.