Career Medical billing and coding

I'm currently take the above named. And last week I happen to get into an Uber and as we make conversation the lady just crushed my hopes. She told me how it's a horrible profession with no job opportunities and the pay sucks.

You should have done more research before you took it-her words

Now here I am with a course that's already paid for thinking if this was the best decision. So far so good, I'm doing well but I'm afraid of it not being what I hoped for

Anyone else in this field or know anyone who is?

Your advice/opinion would be appreciated.

I'll still complete it cause it's already paid for though, I'm not a quiter lol