This is so rude. Make it look good by adding your own style to it get a different color nose ring. I have a nose ring but mines is a stud as long as you like your nose ring don't worry about what these people are saying or maybe get a stud like me they are cute but what ever makes you look right then that's what you should keep.
Some people just can't pull off nose rings. Studs seem to fit a majority of people better, the hoop might not look good. Just wear it with confidence and if you like it, who cares what anybody else thinks.