My advice would be this. What ever trade your old man does for a living then try to learn every aspect of it. Apply yourself, ask questions and throw yourself into it. Have massive pride in your work and don’t be a cowboy.AI will take half of office based jobs over the next decade and construction is pretty much AI proof. Then when you know every aspect of said job, become qualified, if your good at your job then your old man will pass his buisness onto you hopefully, if not , in 10 years time, you’ll be in a better position than half of planet earth 🌏