@skinnylatte another factor here is the oversupply of bootcamps and the differential between what they teach and what you'll actually need — I see a lot of these bootcamps in Germany which are really just a grift for government dollars (through providing "training"), they specifically target people who can't navigate the german system & also cannot challenge them within the german system.
I'm certain that also holds somewhat true for other countries, though maybe instead of a grift for government funding, it's a grift that saddles the person learning with bad debt or wage garnishments.