I did not intend to impersonate the texts of others, just paste a message that I considered important.
Indeed, I could give the source, my mistake.
For many people, the problem is also English - I learned Russian at school - and that is why we are trying to write something in a short way.
Irrelevant.
You copied another user's message, even modified formatting so you can't claim you didn't know what you were doing. Every shitposter can claim their posts are "important" in some way, if only for bumping a shitcoin thread.
The only route to appeal is for you to show how you benefit the forum. There is no doubt that you plagiarized so you can drop the excuses.