if you're a OG in crypto then you don't have to read this because im pretty sure you saw and experienced this many times  , but crypto newbies please be aware of scams and phishing sites and always check its the correct website before you log in, and just know Vitalik Buterin wont ask you to send him 2 ETH so he could send you 200 ETH back..Justin Sun wont Email you and tell you that you won 10mil TRX and you just have to send him 10000 TRX first and he will reward you, crypto has been infested with what i call cryptogerian and those people just leveled up the Nigerian scams from emails to crypto websites, and its sad that you actually see people who fall for it and send money to these scammers...you dont know  whether to laugh or feel bad for them. 
Even if it looks convincing to you and you see people tweeting they won and got 200ETH back it still a scam. What got me to write this post is that today I saw 3 people in a binance telegram group were scammed and each one lost 0.5btc!!