I feel like I just lost a battle

I was really passionate about art before college but I wasn't confident in myself to take up something that might give an unstable job so I took up psychology and I'm planning to do that for a long time. My mom always mocked me that I won't do shit taking arts and I feel so ashamed she was right. She keeps trying to make me feel like anything other than a medical job is gonna get me on the streets. For example I said that psychology is good and I like doing it and she kept going on and on at how I won't be able to do anything other than counseling in schools and that only a clinical psychologist will earn real money. I don't agree with her of course but it still hurts because she's my own mother.