how many jobs have you tried?
Started my life as a toolmaker (6 years), then went where the money was in the City of London as a shop fitter (3 years). Had enough and started my own landscape gardening firm (4 years). Had 18 month off, went traveling Asia. Came back did a cuntryside management course. Also gained my tree surgery tickets, aerial rescue, dismantling, felling etc. Then became a council resident caretaker! for 7 years.
Now I own and manage a fishery for the last 11 years . Still do the odd bit of tree work, along with some plumbing, ground work, a fair bit of carpentry,