There a reason why it is called unpopular opinions y’know. If were just called “opinions” then it would make more sense. But the whole point is that people post to unpopular opinions is because they know it’s not aggreeable so it defeats the purpose of unpopular opinions when people come here just to counter argue with what has already been deemed an unpopular opinion.
How does it defeat the purpose? If you don’t want to argue about it … don’t. But if other people want to, why not let them?