Alright, with Stealth16's blessing...
1. You said this was 'not a day later' but the screenshot is from around a week after your ban at least. (Sept 30? to Oct 5)
2. The screenshot shows a player that's been disconnected for a long time someone renamed the ID card of. Their ID card was renamed after they disconnected. You were the only other person to examine the ID card that round, and didn't report it, so you can't expect other things that happen at 4:30 am with barely anyone on to be policed if you are the only other person that knows about it and don't report it.
3. You are comparing some joker taking a few seconds to rename a disconnected player's ID (which, to be clear, they shouldn't have done) to an RP situation which involved a bunch of people actually playing the game, as well as (I presume) at least a good few minutes of effort making the construction changes.