[As Knives had no constant itch for battle, it wasn't an issue for him. His kind simply weren't naturally inclined towards a lot of conflict. They could if the had to, but relishing it the way a Saiyan might? Species differences.]

There's roughly a million or so left at this point. Give or take five hundred thousand. Earth has ... tens of billions at last I heard. Instead of culling their own numbers they've decided to infest all liveable space. [His tone is one of distinct distaste, but he doesn't let it go any further.] Let the useless perish, I'd suggest. The weak in combat occasionally have exceptional alternative uses outside of it. But if all they are is taking up space and devouring resources, there's other things that can be using that space.