/pol/ will tell you to become a plumber or electrician, DONT DO IT.
A vast majority of women are academically educated and won't date someone with a blue collar job.
By becoming blue collar, you are alienating yourself from 70-80% of women.
It doesn't even matter if you make 100k per year, blue collar is a no-go for most classy women.
Do you really want your dating pool to be compromised of nurses and female service workers?