No, that's silly.
But I would say "Thanos was right". Over-population does need correcting. Even if you had that magical glove to create resources to match the population's needs; it would still redefine humanity as something lesser, as it's the struggles that define who we are.
Malthusian theorists believe that with a planet of 8 billion people that can only properly sustain 1 billion people; 7 Billion people would need to die within the next 100 years, "or else".... the problem is, "who gets to go? who would be in charge of deciding everyone's fate"?
So another ("movie-based") solution would be a Purge. Suspend all laws for 24 hours, once per year; see where that takes us. "Might makes right", "let they who has the most toys win".
...it'll be ugly, but it would solve a lot of problems in the end.