For example those who consistently post negative to every single post need to be thrown out - they are contributing nothing but hate to the genuine members who love this site.
It's becoming increasingly frustrating having to wade through posts from members joined in the last couple of months with their inane, childish troll comments.
If people ignored them, either by glancing over their posts or putting them on their ignore lists, or even better, reported others who break the forum rules — using the report button

Tough moderating draws complaints but pleases others. Permitting a free-for-all also draws complaints but also makes some happy. The current balance works for most here... by everyone being part of the solution, not the problem, trolls and those who feed them would soon be starved of the attention they seek.