OTOCOIN showed my USDC balance growing but wanted 15% before release

I was encouraged to deposit USDC into otocoin.vip and follow signals from a crypto trading group.

The account balance grew over time, and I later requested a withdrawal of about 65,000 USDT. That is when I was told I had to pay a 15% commission service fee before any funds could be released.

They would not deduct the fee from the balance already showing in the account. That made the displayed profit feel like bait for another outside payment.