If everyone has some sort of morality, in the descriptive sense of the term, doe

If everyone has some sort of morality, in the descriptive sense of the term, does that mean there is no way to adjudicate which moralities are better or worse (in the normative sense of the term)? If it can be done, how so?
THIS IS A CLASS DISCUSSON TOPIC
Minimum word count is 250 words with peer comments which I will post later