BOLEROxOFxFIRE

Probably money, ultimately. I think All Might said the suit was paid for by him and the class, primarily Bakugo. Also, availability and who makes it, cuz you know it was Mei Hatsume lol

All Might had already had that Hercules suit/set made in very little time to keep up with All for One for a bit

But... Yeah, I really do see your point