That’s assuming you’ll meet literally every person on earth
Let’s say you will have a meaningful interaction with 1000 people ever, 1% of that leaves you with 10
If you’re not bi make it 5 before you even start considering wether you also find those people attractive back, if they’re single and in the right age range
So get that confidence back down. Statistics are a bitch
The movies did a great job at presenting thanos as an extremist that sincerely wants the greater good by questionable means, but it falls apart because his grand plan is just so stupid. The only way to reconcile the sympathetic character with the dumb plan is to point out he’s “THANOS THE MAD TITAN”, not “THANOS THE TITAN THAT FULLY CONSIDERS THE CONSEQUENCES OF HIS ACTIONS”
Would have been much better if they just kept his original motivation from the comics: Death is a hot lady and horny thanos does the snap as a gift to her