If they effect others greatly and only reason to use them is for convenience it actually does bother me to be honest. Like if some stranger tells me they often commit drunk driving I see them as assholes even if they never almost hit me.

Interestingly, how nuch I depends on physical distsnce between us. I care less if they are in a different state and even less in a different country. I rarely care about stuff people do outside the continent I am living in.