The perception of cheating levels is orders of magnitude more than the actual amount.
https://support.chess.com/article/648-what-do-i-need-to-know-about-fair-play-on-chess-com
https://www.chess.com/article/view/online-chess-cheating
https://www.chess.com/article/view/chesscom-update-september-2024#FairPlay
The site closed almost 58,000 accounts in August for fair play violations and has a full team of staff working on reports along with some automated systems for detection.
https://www.chess.com/article/view/fair-play
That said, discussions of cheating, potential cheating, or cheat detection are not allowed in the general forums. If you would like to discuss join the following club https://www.chess.com/club/cheating-forum
I started on chess.com 13 years ago, it has changed a lot. Now the higher your ELO the higher the computer-assited cheaters since it is so simple to cheat. Losing against a cheater is frustrating, but how to be sure?
Question:
1) How can chess.com know when a player is computer- assited?
2) He is systematically banned or warned?
3) what is the percenter of computer-assited players? 20%, more, less?