User blog comment:Mayodayo7/Will TLH end after season 3/@comment-24200891-20171021180516

If rating get low, then the show will be cancelled. There are lot of ways to cause seasonal rot like flanderization, mob mentality, main characters becoming insufferable jerks or idiots, serious continuity errors, shifting art for lower quality, lack of original stories, overuse of cliche, not developing characters, giving boring fillers instead of stories, wasting characters and plots, firing original writers and hiring new ones with complete lack of knowledge what to do, denser and wackier plots, anticlimatic plot, introducing new characters that are annoying or flat or useless. Those mistakes caused cancellation of older popular shows.