actually the only important character in mha is deku.
everybody else is unimportant
wait omg what post are you referring to? I haven't been active on this account in a minute. probably one where I'm saying Bakugou is important? I might as well answer in good faith as I'm bored.
First I would say "importance" is a super subjective measurement, and I would say most of the characters in MHA are important in some way.
but in another sense, I would agree with you, because Deku is definitely the most important person in MHA.
but if I am to take on the premise that some people are naturally more important than others in a story, which is true, then I would have to argue that it's an advantage to have more than one "important" character in a shounen battle manga. I think if Deku truly was the only important character, MHA wouldn't be nearly as entertaining as it is. I mean, that's why I love Bakugou. His importance in the story makes it more entertaining for me.
My question is: why is it a better experience for you to view everyone else as unimportant? perhaps the post to which you are referring would illuminate me on the matter.