Other forms of engineering - civil, etc. but that will require a degree. Economics - same deal.
Lawyering. But that will require a JD and working your way up the ladder.
Nursing is probably not something you’d consider comfortable but can be very lucrative, especially travel nursing or becoming an NP. But will require you to lift a finger.
If you have the capital - become a landlord.
Sales I agree with though, at least in the right role. I’ve been surprised by how much people can make in that career.