I can imagine the producers, writing the script, doing the final mixdown... "There is a point where we should have stopped, and we clearly have passed it... but let's keep going and see how far we can push it."
Seems like they're getting a lot of sponsored videos lately.
This one's less about the anime and more about asking BS questions they can't answer so they get buckets of slime dumped on them, a-la "You Can't Do That On Television." And I really enjoyed seeing them get slimed.
I want to put this in the proper thread, but unless @philosopher b. decides to come back and reopen it, I'll just have to leave it here instead.
As somewhat of a musician myself, I'm always happy to watch other people discover stuff, pick it apart, and then decide to share it, especially when done well.