Mangas that i almost liked but have a major plot hole that is too large and deep to ignore

The ml is dry and i dont like how he had a harem. I dont like how he killed so many lf the the mc alloes to get revenge and switched the roles and thr mc easily forgave him. The mc opinion remained constant and there was no character development. While his easy going and cute personality was refreshing in the beginning the more it continued the more it became tactless and dumb. The part where he pretended to be a women lf his harem was cringe too

Ch 32 is so cringe bro