A "bad" thought process is probably not the way
I would phrase it. Is it a healthy mindset for you? I mean, obviously not. We all hate bullies, and most of people believe an eye for an eye. However, with that being said, two people who commit cruel acts towards other people, is
just two people who commit cruel acts towards other people. The reasons why might be different, but they're both doing the same thing.
The reason why this mindset is unhealthy, is mainly because of how desensitized it can make you. You don't want to feel desensitized to the humanity of another person. Rage, anger, resentment, etc. are all normal emotions to feel, especially if you're a victim. If you got your face punched in by a dude at your school, I don't think anyone would blame you if you punched him back - But if you end up punching and beating him up to the point of him having to be hospitalized or even losing his life - Then the mindset of "you can't take it too far with them" is the mindset that would lead to that. You don't end up having self restraint if you don't feel guilt towards another person.
If any of that makes sense. I don't think you're inherently violent, and I don't know your situation. But desensitizing yourself to humanity of another person, even if they deserve an ass whoopin', isn't a mindset that's going to lead to you anywhere good. Objectively. Even if you don't act on it, it's just not something you should teach yourself and get used to.
I don't think most people want to be deemed violent or aggressive if they're not. Again, I don't know if you are or not, but your post history makes me slightly nervous, if I'm being honest loool. But if people's response to your mindset/question is "Well, are you wanting to commit an act of murder?" - then it might be a mindset that you should question
why that's people's default response to the concept of "there's no such thing as too far".
By the way yes, I noticed by the design of your profile picture, looking like Eric Harris. You don't have to do what they did, there are other alternatives. And we are here to help you.
Oh, goodness. I didn't even notice the profile picture. Now I'm extra nervous about their post history, this question and then the profile picture.....