I got banned from the Kraken crypto exchange after waiting a year for them to approve me and after providing all my IRL credentials.
Told me I was banned, never to come back, and that they were going to report my fraud attempt to the authorities. Of course they refused to tell me what they thought I did, which didn't make any sense because all I had been able to do was make an account and make a verification request.
Never really even looked at crypto again beyond mining dogecoin for fun.