“ditch diggers”
There are many amazing machines that are used nowadays.
Those that know how to operate the machines make fairly good money.
My county bought a machine that clears the overgrowth along roads. In five minutes the machine and its operator does what took five man days in the past.
That was quoted from Judge Smayo - Caddy Shack! But yes, I agree. The 4-yr degree is not a guarantee to any success, but instant poverty for years, in many cases. Vocational schools serve up far more “opportunity”.