I do. Moral and ethical relativism does not protect you from having to stake a claim on a set of thoughts and values and standing by them.

You're more than welcome to think not of course, however this is definitely a more common thought than not. There's a larger shared set of values that people tend to hold even if it's not objective and I think you'd have to go to great lengths to prove me incorrect regarding those things being good to the majority, and even greater lengths that the opposite thought is good at all.