How tf do 18 year olds get rhino?

I’m 18, I’ve been wanting one since like 13. I’m about to go into college and I have like 5.5k and am investing 5k. How can I make 9k… that’s insane. plus is it even worth spending that much right now at 18? It’s not whether I’ll regret it or not, it’s whether this is the time. my worry is I don’t want to meet a ton of people in college and then halfway through randomly get a nosejob, if I get it on winter break or something I can do it and no one will know me long enough to really notice.