But there's also this – Vitalik, for example, proved his incredible skill in the club, but he was banned.

Actually, it was the other way around: first, Vitalik was accused of cheating (but not banned – don't exaggerate), and only after that did he come to the CIS championship in Kyiv (which Bayazet won), and, by the way, showed a rather average level of play (but he came and played!). And it was the club games + the passage of a certain time after the accusations of cheating on the Portal that gave the player a second chance. I personally invited him to play in the Premier League.

Even a criminal record is eventually removed and expunged, and everyone should have a second chance.