Yes. I've given reasons why punching people are bad in general. Unless you can give a counterargument why it wouldn't be bad, I think it's fair to conclude "pun

Yes. I've given reasons why punching people are bad in general. Unless you can give a counterargument why it wouldn't be bad, I think it's fair to conclude "punching someone in a fit of rage is universally bad". This isn't math where you have to prove the non-existence of something to prove something is a universal truth.