I'm thinking of possibly quitting my job right after I've had an augmentation
Why would you want to quit your job for this reason?
Because augmentation will be so wonderful to me that I might not want to work anymore. I will be a new person.
It's good to have cosmetic surgery like that, but you should keep your job. You will still need money after that unless you plan to go into stripping.
My looks are great now. I can just find someone who will pay my bills for me.
Getting an augmentation does not mean that you will not need money. Having a job is super important for security and I am sure you will regret quitting your job down the line if you decide to do so.