Best advice i have is if you are lucky enough to find something you really enjoy doing for what ever reason/s,then going to work every day would be a pleasure.That would be by far the best job.eg park ranger,commercial pilot,niche farmer (my list lol) what ever. I was first in importing went to asia told them what to make then if i was lucky enough would have exclusive for australia but only if quantities maintained,after a few years i suggested i should get a small % of their sales to other countries after many times seeing my products in other countries trade fairs,didn't go down well they would bring up the old asian face saving story(they didn't even give me new zealand).So started manufacturing in australia 100% more satisfaction but imo not possible today maybe in selective sectors covered by license,patent etc. Good luck.
