Because they are a destructive nuisance that kill for no reason often tormenting it’s victim before getting bored,spray stuff and crap on other peoples gardens rather than their own and have been known to cause accidents.
As they have done since long before humans evolved. It may not be nice, it may not be all pink and fluffy but who are we to interfere with another animals natural behaviour?
So your vendetta is personal and not based on the real world situation
I think humans cause far more accidents.