No points gained or loss following rated games played

Do you know why ? Thks.

You violated the lichess terms of service.

Its because you violated T.o.s/cheated.

I am pretty sure thibaut is trolling. Lichess can message to them that

1. their account violated TOS or
2. let them see the "Red Banner." :)

In addition to what others have said, if you wish to appeal Lichess' decision, please see lichess.org/appeal.

Disclaimer: I am not a moderator.