-Lack of Basic Crypto Knowledge: Some people are drawn to cryptocurrency because of the excitement and profits associated with it. As a result, people become obsessed with making money and fail to understand how it works. Without the proper understanding, you run the risk of losing your assets quickly.
Most newbies entering into cryptocurrency currently don't really have any knowledge about bitcoin, most of them do hear from their friends and family that they are making money from bitcoin and they will also decide to join, Bitcoin is always over hyped to them which at the end if they don't get what they were expecting they are always getting discouraged, and some might endup falling for ponzi scheme thinking it's also crypto.
-Inadequate password and seed phrase storage: A backup phrase known as the seed phrase is necessary to gain access to digital wallets where cryptocurrency is stored. These backup phrases must be correctly maintained since if they are lost or forgotten, you will be unable to access your assets or recover your bitcoin. To prevent asset theft, keep them in a location that only you have access to and that is not too hidden so that you can readily find them. You can preserve your seed phrase physically so you don't lose it or forget where it is.
Most people don't really know how to properly store their private key and incase if you lose your private key, then you are losing your wallet and incase if scammer have access to your private key, then he/she can easily import your private key into his/her device and send out all your funds. If you are storing your private key, make sure it is stored in a place where their is no internet connection and it will be better if you can carve your private key on a steal.
-Keeping Crypto in Online Wallets: Keeping your cryptocurrency in exchanges or online wallets does not provide complete protection and is easily compromised. Because online wallets do not provide the same level of security as offline wallets, it is preferable to keep your valuables in an offline wallet.
One of the greatest mistake that can happen is leaving your coin on exchange, if your coin is in exchange, just assume that the coin those not belong to you, incase if anything happen to the exchange then your money is gone already. Newbies think leaving coin on exchange is really better because it can easily be accessible, but most of them those not really know the risk associated with it. If you leave a coin in exchange, then you don't have full control over the money, it's the exchange that's securing your money for you.
-Getting Scammed: Cryptocurrency users have now become a target for cyber criminals and scammers, the rate at which people are conned online is getting out of hand. These criminals employ a variety of strategies, so I urge everyone especially newcomers to use caution when interacting with others online and avoid falling for their cunning tricks and fake promises. Never share any personal information and never connect your crypto wallet to any untrusted applications.
Some newbies that are scammed in Cryptocurrency just have to blame themselves for that, some of them are busy looking for free money online, some might endup connecting their wallet to different websites, some of them might endup invest in ponzi scheme thinking it's cryptocurrency, they are looking for fast and easy money. I believe if newbies really understand what cryptocurrency is really about, I believe the leave at which people are scammed will reduce.