Pick a discipline where you can get at least three times your age (preferably 4) and that has a growth path to maintain that throughout your career.
Otherwise, go to plumping school....rules aren’t hard.
1) sh!t flows downhill, and
2) don’t bite your fingernails.
My BIL barely finished HS but tutored under his father as a plumber. He’s a millionaire now
Third rule of Plumbing:
3. Payday is on Friday.
Plumping school?
We Americans don’t need any school for that!