Yeah, the "low quality" trolls don't play many games.
https://www.goodreads.com/work/quotes/175720-zen-and-the-art-of-motorcycle-maintenance
“You want to know how to paint a perfect painting? It's easy. Make yourself perfect and then just paint naturally.”
― Robert M. Pirsig, Zen and the Art of Motorcycle Maintenance: An Inquiry Into Values
Not a bad idea to have them play at least 50 games to post. That might improve the quality of trolling. Sometimes trolling quality is really awful. Something must be done to improve the quality of trolling and having a minimum post limit seems to be a good place to start.