probably stop making multiple threads about the same topic

[Canadane]

And there's nothing we can do about it.

To be fair, this is one of those situations where the answer is literally just "don't be upset."
He's not really breaking rules. A disruption is only because people feel disrupted, not that there was any actual disruption in using the site or fourms.
If you stop feeling disrupted, there's no disruption.

How long as "don't feed the trolls" been a rule? It's like Internet 101 here guys.