I said those same things 50 yrs ago Hive account@xalycatx.
There are no easy answers, unfortunately.
You are right about finding something you love to do, that will pay.
I play music, it is my gift, I enjoy it and the people who I play for
Enjoy hearing me, so it's a win win, however I was close to 55
before I found a market where I could do it for money.
So all I can say is hang in there. If Veterinary is your
Passion, go for it. That pays rather well.