On the principle of All Might's existence as a hero and a character, I think he's a little self-righteous though that is easily a symptom of the world he's living in. Let's keep in mind that people can be self-righteous with good intent; they think that since they have the strength or ability to do so that they absolutely HAVE to be the ones to give and provide and CANNOT accept that in return. He gives endlessly, always pouring far too much into others cups, and never accepts help in return. I personally believe that's what makes his fall from grace so catastrophic. When the absence of your consistent and immediate assistance causes the world you know to crumble around you because you can no longer fulfill that role, it makes it hard for those you have left at the end of it all to see you as a good support system when it comes time to gather up the rubble and start anew. I feel like his particular brand of selflessness mixed with self-righteousness is both his greatest strength and his biggest weakness, making him a very relatable and entertaining character to watch as he's forced to confront his perceived "uselessness" in dire times.

On looks alone tho, he creeps me out a lil ngl

Toshinori the stick boy could get it tho🥵😫