Nobody wants you to leave. I have zero animosity towards you and while I can't speak for anyone else, since I don't know what is being said in Slack, I can only assume nobody else wants you to leave either.
You have to understand that I come from a background of graphic design/illustration/photography and know what it's like to have others profit from our hard work.
I can see it from your post that you feel everyone is jumping on you, and that must feel awful. Please know that I have nothing against you personally and quite frankly don't know anything about you. I can only hope you will accept my apology for any unhappiness you feel based on anything I've ever said or done here. That certainly was not my intention.
Sincerly