You should've gone for the head...
—Thanos to Thor before snapping his fingers.
How foolish; all those stupid heroes that I've always hated are all gone..
—Thanos after he snapped, looking at This is Bob and Joseph Stalin.
A foolish thing, I must say..
—Thanos to AkaRed
Some will live, some will die.
—Thanos's mission when he erases half of the UnOmniverse.
Half of these quotes are completely out-of-character for Thanos. Why is that? Why did Tenth butcher the source material to the point where it could probably be sold at a deli? Why would Thanos use slang such as "peeps"? He isn't just a rampaging superhuman. He's a person with morals, however twisted by his perception of reality they may be. We need to fix this, lest Thanos be a blight on the wiki like - I've gotta say it - the rest of Tenth's creations.
—This is not a quote. This is a question.
It's because Tenth weirdly yearns for fan-made quotes. Now, I'm not all against that but she may have also gone a bit too far on the "relatable side"..
—The answer