>What's considered extreme violence and what's not
If someone is harming, maiming, or killing something I would consider this excessive violence, and possibly in violation of the sites rules.
>Don't you think you're going beyond reddit for banning someone over a non-abuse animal gore?
It's not a blanket ban.
If you want to have a farming and husbandry thread on this site, perhaps on /qa/, and photos of on-topic gore or violence are shown (and spoilered), that is permissible since the topic relates to violence.
Similarly, if you want to have a thread discussing self-defense situations and post videos of people using excessive violence, or even having gore involved, it's permissible.
However, if you just want to have a /b/-style "REKT THREAD", I am not interested in hosting it since the type of user this behavior tends to attract is hurtcore fanatics.This is a site that is generally orientated towards light-hearted shitposting, primarily with soyjaks and /qa/ memes.
There are places for you to congregate, post, and discuss these types of videos, but this place is not one of them.