Because it would be quite idiotic if being in DT - which I have no control over - would restrict what I have to say and how to say it.
You just justify your trolling.
In fact, in DT everything is not as you imagine and you can fly out of there with the same ease with which you troll. There was one user who occupied a significant position on the forum and everyone was afraid of him, he scared everyone because. But then when he was exposed - there was no trace left of him