Earlier quoted context omitted.
College vs. trade school isn't just about money or 'social acceptability', it's also about opportunity. A 18 year old who goes to trade school to become an electrician is going to become an electrician, they are not going to be able to change their minds in two years and become a biologist. That kid who went to college at 18 has a lot more options. They can switch majors, they can take internships, they can get their…
It seems like an easy solution to this is to have a 'trade academy' or a coalition of trade schools that allow / require you to do a rotation in each of the related trade specialties, i.e., if building / construction related, you spend a week / month / quarter learning about plumbing, electrical, framing, mechanical, landscape, etc. This would both promote understanding of related fields and give people an exposure t…
Once you need a career it doesn't really work like that though, often you're working years as an apprentice in a specified trade before you can even think about branching out on your own.
If you switch trades you're back at the bottom with apprenticeships all over again.
Someone like an English major can much easily change careers as long as they're somewhat adjacent (e.g., copywriting, research, journalism, etc) and generally starts off at a higher salary depending on their degree level. Until you hit masters level most degrees are broad generalized education.
Trades are specializations. If you're unsure about which trade you want to get into, you'd likely be better served with a business degree (which is another generalized area of study)... at least that can be applied across trades. Many tradespeople struggle with the business side of things despite being very practiced at their trade.