In addition to this, there is no decentralized exchange that people can buy Bitcoin via FIAT money outside of Bisq exchange.
Both LocalCryptos and Hodl Hodl, like Bisq, also have no KYC and support trading between bitcoin and various fiat methods.
Also, I cannot even use Bisq in my country because the Tor network is banned.
There are multiple ways to access Tor even if it is banned or restricted by your government, ISP, institution/company/university/school/etc. Tor bridges are unlisted relays which are generally not blocked or restricted, and beyond that, you can use pluggable transports which obfuscate your data to hide the fact you are using Tor. See here for more information:
https://2019.www.torproject.org/docs/bridges.html.en. You can also connect first to a VPN based outside your country to encrypt all your traffic first, which again, will unblock and hide the fact you are connecting to Tor.
The bottom line here is convenience. Privacy is a commodity to be traded, and the majority of people are happy to trade it for the slightest convenience. Alexa is listening, recording, and analyzing every word I say to build a profile on me? Well, that's OK so long as I can say my shopping list out loud rather than God forbid I have to write it down! Google is monitoring everything I do online, every page I visit, every search I make, and reading every communication I make? Well, that's OK so long as it gives me a reminder for my appointment rather than God forbid I have to remember it myself! Facebook is building a complete profile of everything I say, do, eat, drink, share, like, view, go, visit, travel, etc., and using that data to build a complete profile of me they can sell to advertisers, political companies, and governments? Well, that's OK so long as I can share photos of my cat.
As much as I advocate for only using decentralized peer-to-peer trading, I obviously can't argue that it is as convenient as centralized exchanges. People care about convenience, and are all too happy to give up their privacy, give up their identity, give up the security of their KYC documents, and give up control over their own money to get it.
Unfortunately, by the time most people realize how valuable their privacy is, it's too late. It is far
far harder to reclaim your privacy once you've let all these various companies invade you life.