None will ever need unemployment insurance. All of them can send their kids to the best private schools. None of these things affect them personally; they likely do not affect their family or friends (since they're all in the same social class). So they don't give a shit.

And for those who might be the type to care about people: since they don't generally encounter people who are not in their social class, they have no real knowledge that there are many people in existence whose lives depend on these things. They're clueless.