These all seem super arbitrary - like Product development for example, who says that commercial development isn't artistic? So if there's money involved it's no

These all seem super arbitrary - like Product development for example, who says that commercial development isn't artistic? So if there's money involved it's not art...? What about video games, I am pretty sure a lot of people consider those to be art, and it's also a collaborative commercial creative process. Same with music, there are plenty of jam sessions where people create music together totally improvised on the spot. I mean pretty much all of them can be done collaboratively if people felt like it, and often do.