@nikolal its because HBO is only releasing it for free to people who will vote in the US. If you aren't, your vote doesn't matter in the US (unless a citizen voting absentee) and so they'd rather you pay for it. If you're getting it for free they stand to gain more you seeing it than you paying for it.
Trump looks godawful in the interview.
@mister_monster
Yes, I was cringing every minute of it.