Opinions

My room mate said today....
those who are vegetarians and drink at the same time are an oxymoron in themselves.
I don't agree.
He says those who drink are not themselves anymore
I agree, but only slightly.
I don't drink but I don't think that people who drink are bad
He disagrees....
I eat non-vegetarian food.
My room mate, a former non-vegetarian, says it is already bad So I can drink
I disagree.
What to say....
Opinions are not girl friends my friend, everyone has one.