Yeah, they false ban people often.
It's not about what you did or your stats. They don't take that into consideration at all.
Actual hackers are running around with 50% accuracy 90% headshot ratios on regular guns and don't get banned even after multiple months.
Their anticheat is just trigger happy for no valid reason and has been banning people from BF1 all through to BF6 baselessly.
I sat an account in a BF1 server on my reformatted PC with nothing but a fresh windows 11 install and BF1. It was idle waiting to start the server. I did not play and the account has 0 kills total. It got banned and they refuse to unban it - "3rd party apps / cheating".
They never have any form of discussion with you and don't care. Welcome to EA. This isn't a one-off case, it's happened over a thousand times.