All Thanos’s snap did was severely damage the Infinity Gauntlet and convince the Mad Titan that he had completed his life’s work. The decimation that we saw at the end of Avengers: Infinity ...
After all, other bad guys live in the universe too, and they likely wouldn't be comfortable with rolling the dice on having a 50/50 shot of disintegrating at the sound of his snap. Thanos and the ...