I would agree with that. My suggestion gives an option like this, where a troll or a person not following the rules could not disrupt the fun of others by giving them access where there is no collision ( so called purgatory).
Now overall thinking about it, this could work both ways.
1 side- The player can calm down and understand his mistake, through punishment in the form of a ban and "exclusion".
2 side- The player can double down on his trolling, but will still be punished for it, etc.
I took the idea from one of the servers for another game, where such a thing worked. Where there was a server for regular players and for people who broke the rules until the ban disappeared. It worked even well.