Long time I didn't play MT2. Today, I tried the game again and here is the result:

Persistent has joined the game

is that a bonus buy? of course
Don't fall for this cheap tactic. He wants to scare you guys so you don't take part in this competition.

Anyway, Roobet had a lenient policy at first, but after the "update" they seem stricter with the policy. We can't know for sure what will happen in the future, but for now we are safe with Duelbits and Rollbit.

There is always a market for small gamblers who don't want to do KYC IMO, so don't worry.