I am struggling to see a downside to killing off a good portion of the human race. We are the issue so lets lesson the load on the planet.
Thanos had it right. That's my biggest issue with Avengers:EndGame - the world without half its' human population, after 5 years to 'get over it', would be a considerably nicer place to be in. Not some grief-stricken pit of misery.
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