@jokerxhisoka tbf, someone like saitama tends to let the plot get pushed forward by other characters, and he's pretty alright as a protag. I feel like it moreso depends on how much they push back after, they get pushed into a situation.
This MC is hopelessly stupid, mind numbingly boring, amazingly passive, yet has god tier luck sometimes......
This is one of the few manga I'm reading more for the side characters than the main character. Like he could literally not show up for multiple chapters, and it wouldn't be a problem in the least. Hell, make his dad the MC....he's interesting as hell!