Invested a small sum of USD $ to start, did some Bitcoin price betting, and I made a little money. I withdrew a small sum of USD $ that went back to my cashapp, so I assumed this was legit. I then deposited a large sum of USD $ to this site, did some more price betting, made 5x my original investment, then tried to withdraw $50k USD. I got a response from customer service, after I asked about the status of my $50k being sent to my whatsapp, that stated my withdrawal was under review and that the funds would not be released until I paid 20% of my profits to the IRS but that "payment" had to be sent to the BTC address 3LQArWbXF9nyaHJs4AN9eBcWQjQCDCehjC. That's when I knew it was all fake.