

“The” asset browser could be any number of sources, some of which are not coupled to any specific engine. AAA games do also use already made shit, especially when it’s an inconsequential background item like a TV. They just don’t use them for the entire game.
It would be so nice if someone had the money and the balls to actually fight against these bogus uses of the DMCA when no copyright violations are even being made. It is used and abused solely as a scare tactic, and everyone just falls over when push comes to shove because they don’t have the money to take legal action themselves and fight it.