Can bad or different taste in music ruin a relationship? Watch
Posted from TSR Mobile
In general I'd say that I dont care whether someone likes the same thing as me as long as they have the maturity to form their own tastes and at least make an effort to analyse what they like. Music is a fairly abstract artform so its more subjective than film/literature/etc, so its hard to judge people's character based on their musical tastes - liking bad music is usually more to do with not having much musical education/exposure rather than having bad values/taste. With film/literature its different since those are more explicitly about values, although if someone (eg) only liked ugly music (rap, punk, etc) then you could perhaps infer something about their character (not that there is anything wrong with ugly music as such)
In 99% of cases though: no
We can do other stuff together. It's moral values/attitude to life that matter the most, not superficial interests.