License is better... Plumber, or electrician.
HVAC is harder work
Machinist is Prince of all skills...
My cousin was not smart, got terrible grades but retired multi millionaire doing dry wall contracting.
Real welders with advanced certs.
Stationary engineer in power plant.
And then there is the merchant marine.


Done in Convention by the Unanimous Consent of the States present the Seventeenth Day of September in the Year of our Lord one thousand seven hundred and Eighty seven.