This happened to me and I haven't bothered to create a new account. I was a 16+ year user. Banned over something innocuous. I tried appealing but it was clearly AI which denied the appeal - despite them claiming it was a human.

Something most people don't know is that Reddit now has a kind of AI partnership with moderators of the larger subreddits. If those mods ban a user from their sub, the AI can suspend or ban a user for "breaking the terms of service." Given the state of Reddit, and the kind of people who moderate the large subreddits, it's creating a fairly violent and polarised community.