Brooklyn 19,
Think about what you are saying, are you saying nobody ever argues on R’moshe? thats simply not true and i think you probably know that.
besides for the many times that other chareidei gedolim disagree with him on some issues,
there are probably thousands of modern orthodox rabbis who argue on alot of what he says
you may be of the opinion that those rabbis arn’t as big as R’ moshe or you may value R’ moshe’s opinion over theres wich is fine, but if somone disagrees with that opinion there is really no way you can say that you know they are wrong or even look down or be offended that they disagree with you.