Can someone tell me the reason why these people don't want to leave Reddit?

https://www.reddit.com/r/Piracy/comments/14knc6t/got_r4d_for_pirating_someone_elses_john_oliver_so/

Pirates want to stay on Reddit? This is the last group I had expected to have such a reaction, but here we are. Yes, the mod could have worded it better, but these people actually want to stick around on Reddit.

I personally find Lemmy to be a perfectly viable alternative to Reddit for such subs. I wonder about the reasons why these people still don't want to move.