Looks pretty clearly like you set up film equipment directly in front of this guys property, towards the end of the video looking back at where it started you clearly see an entrance to the land that's fenced off with signs that say "no trespassing." Looks like a driveway to me. If I were filming on a road with fences on both sides, it would make sense to stop there, but I sure as hell wouldn't bother with posted signs and a pissed off land owner.
So instead of moving away from the guy's driveway, in the middle of nowhere where people have a right to be concerned when a band of teenage/20-somethings show up with expensive camera equipment, BMWs and Audis, you give him a bunch of lip sounding like an entitled, whiny prick and he gets understandably pissed. You can back away but it's pretty clear, and entirely understandable, that he wants you to screw off and you should have.
Yeah he was angry, but he wasn't the one treating someone's home turf and driveway like it was their personal movie set.
Wrong plate, it's 6SUM046, not 6SUMO46.