Braces in Los Angeles

Orthodontists in Los Angeles California

I am currently in college and I want to go to dental school and I was thinking about specializing in a specific dental category. I realize it’s an extra two years but I think it’ll be worth it. The issue is… I don’t know which specialty I would choose. I guess my question is:
Which dental specialty makes the most and which one is the best one to choose?
Orthodontics, Endodontics, Oral Surgery, Periodontics, Prosthodontics.

Asking because I want to know if my quote of 3 grand is a ripoff or not.