Because they're what everyone wants - the counterpoint. They get ratioed because they aren't preaching to the choir. You know what posts don't have them? Ones

Because they're what everyone wants - the counterpoint. They get ratioed because they aren't preaching to the choir. You know what posts don't have them? Ones that don't offer them anything. It's generally incendiary posts that are picked apart, and that's because they're easy and worthwhile. They have an audience that would otherwise avoid the message.