Looking for a career change

I am a recently laid off IT professional, my career field is massively over saturated and I find it unfulfilling. I want to get into a field where I can help people, make some money, and go home feeling good about myself. I was looking at RN, radiology technician, or PT. I have a 4 year degree in an unrelated science field and 10 years in IT and I’m 40. Is it worth trying to switch to PT and attempt the degree program?

Edit: thank you all for the advice. It sounds like my plan is to go for VA vocational rehab to get my RN and then go from there. I appreciate all of the feedback and information