Boku no Hero Academia

[DarthEnderX]

I know if that if I could levitate small objects I'd be levitating the shit out of everything for convenience.

I mean, they've shown her doing it while she cleans the house. So I guess maybe she does.

Also, quirks wear you out. So even a relatively weak quirk may not be worth using constantly for stuff you don't need.

Everyone contributes during a war even as non-combatants.

Well that's just not the case. Civilians just give up or hide all the time when war moves through their area. Sure, some fight back, but most people don't.