Just a misunderstanding here. I said if you don't allowed the person who has carried the bad reputation from another forum here to post in the public domain, how will we know that he has changed if he only pm the admin?
If we will examine the evidence and will clearly see that he's a scammer, it is hardly expected that a scammer will ever improve his behavior. And we don't want increasing the probability of our users being scammed. So instant block on a scammer is justified.

And if someone has a tag for AI, plagiarism, low quality posting, conflicts with other users, they can get a fresh start here and try not to bring bad habits with them. If they will stay in the rules boundaries they can freely communicate here, no ban expected for them.
