I and many other millenials definitely applied for trade apprenticeships back when we got out of high school. In my case after doing very well on the electrician apprentice entrance exams I was still 200th in line because of the recession, and they weren't really onboarding many new apprentices. I ended up going to college instead, am doing well as a software engineer, and there is a huge shortage of electricians now . . .
Personally, it would have definitely been nice to work with my hands and not have student loans.