Consider this if you like to travel to cities around the world for work. hard work. Well paid. As long as there are big buildings, you'll have a great (specialized) job. -
https://study.com/become_an_elevator_technician.html
“I’ve known people who had fantastic ideas, but who couldn’t get the idea off the ground because they approached everything weakly. They thought that their ideas would somehow take off by themselves, or that just coming up with an idea was enough. Let me tell you something — it’s not enough. It will never be enough. You have to put the idea into action. If you don’t have the motivation and the enthusiasm, your great idea will simply sit on top of your desk or inside your head and go nowhere.”
-POTUS The Art Of The Deal.