I'd go as far as saying every film ever made should have to have a concrete ending and stand on it's own. I am however much less into "freedoms" as I get older and see people become crackheads for apps and the worst form of capitalism possible where market breaking hoarders and resellers get rich denying people both necessities and wants in equal measure. I'm also radical enough to think that it should be illegal to own more than one house, more than one car for every licensed member of a household, and reselling anything for profit. I guess put simply, I hate resellers. I hate hanging threads, and I hate people that design things to constantly leave people wanting or "needing" more.