I will never understand this planet's cells' obsession with survival and reproduction. Cells+instincts work just like a personality; you're either humble, an asshole or something in between.
If cells were humble there would be no such thing as cancer because they would always prioritize vegetating and self sacrifice over mass growth and killing everyone for their own short-term needs. Cells think just like any instinct, they're idiots.

A humble cell incapable of cancer would be a miracle in this world.