I don't think
Admin
is surprised or will be surprised or anything of the sort.
In short, no one currently posting on TFC is in danger of getting banned. The end. No amount of trying to change the rules around or pleading special cases is going to change that.
It matters not that Gibbs has been banned from every other forum; this place is notably
not every other forum.
Your
continued bringing up his banning history is, then, a non sequitur that suggests you've not yet understood that what he did on other boards is
immaterial to what goes on at TFC.
"Thread cancer", "forum cancer", whatever. He's not getting banned. So instead of suggesting some kind of supplemental measures taken against him specifically beyond what is already in place (a banning), I suggest making use of what is already in place (the ignore feature, binning, the ignore feature, and the ignore feature).