What do you think of me badmouthing NYU for rejecting me?
It's understandable to be upset about not getting accepted into NYU. Instead of lashing out, perhaps you can use it as motivation. Was there a particular reason why NYU was so important to you?
I got a scholarship, I applied to a list of top universities
I'm afraid that being so vengeful will not give you any satisfaction. To be honest, a big school like NYU probably won't even care about what you say. You'll be wasting your time, time that can be better spent on improving your own life.
I applied to other schools because I didn't get in. Other people have a lot of options so I don't. What is this? Journalism 101?
It's normal to be disappointed by situations like this. But, you can really turn this around. I think that rejection can be a great motivator. I'd love to see you get super-focused on your  studies and less focused on getting revenge.