Pretty much what u/woobwub said, I just want to add that here in Germany, all kinds of craftspeople (like carpenters, plumbers, electricians, construction workers, tile setters, you name it) are in desperate demand, with demographic change probably being the biggest reason. Companies offering these services are overbooked and can demand ludicrous prices, while simultaneously lamenting about not being able to get young, motivated apprentices.

To be fair, a lot of said companies still pay their apprentices peanuts while treating them like shit and blaming their staff shortage on the lazy young generation not wanting to work. But if you're a qualified worker in any of these professions, most companies would gladly hire someone like you. If, and here's the big catch, if you can speak German somewhat fluently. And our language is a confusing clusterfuck to learn, or so I've heard.

Anyhow, best of wishes to you and your son (and family), whether you manage to emigrate to a less latestage-capitalism-infested country or try and build up a good life in the US.