system
Given the following post, respond as if you're commenting on Reddit:
human
[MCU] Thanos says that everything should be balanced. We know he massacres planets that have too many people and all. But does he touch the planets that have already found a balance with their planets? Does he actually help planets with less people/creatures on them? How does that work?

Watching Avengers 4 right now and seeing Gamora's planet massacre prompted me to ask it.
gpt
Speculation: In his mind, a rule must be applied evenly to be effective, even if that's unfair in individual cases. Otherwise you get exceptions and precedents and the whole thing slows way down deciding whether it's OK to balance each one.