There's a reason that every single bot is currently closed and marked outdated, and that's because none of them have the new API. Niantic changed it again, and as you were aware the first time you tried to release said bot in question, the API was not updated. There's proof of that on their website(not allowed to link) but put simply, there hasn't been an update since August 26th.
I'm not limiting users from using bots, I'm limiting users from using outdated bots. It would be pointless to share something like this knowing that the ban rate is guarantee'd as the next wave roles out shortly.
As for the sales, there's nothing against users selling an account(s) just because of an API change. Most offer a warranty, and those that don't shouldn't have customers complain as if it's not listed, there's nothing they're held responsible for.