Just because one person doesn't want to go to something doesn't mean they shouldn't exist. You're basically saying one person's opinion/choice outweighs an entire group. If those choices constantly put you at odds with the group it might be best to find a group that aligns with your values more. There's also nothing wrong with being friends with the people that want to go to things you don't like, just tag along when they do things you do like. You also don't have to have one set of friends, you can have multiple groups that like to do different things. I'm not pro banning things for the sake of others that can choose not to participate.