I paid $4995.00 35 years ago to go to heating and air school, of which refrigeration is the heart of, coolers, freezers, ice machines etc. I can't tell you how many times that money has paid itself back. Matter of fact I got a lead today for a term in Antarctica for $100K, you wouldn't think they'd need refrigeration down there but any establishment with a kitchen is gonna need coolers, freezers, ice machines, etc. and of course they need heat. I went to Vegas once looking for work but knew after arriving I wouldn't want to live there, but I get leads daily from people wanting me to interview with them because there is much more demand than people available, a guy I'm working with now keeps threatening to retire, so they keep throwing more money at him. All of the trades are like that, demand going up, capable people going down, President Trump was correct in saying he wants to take money away from the Harvards of the world and invest it in trade schools, it's all about learning something that has a demand for the services and gender studies aint it. I think those schools should pay part of the debt those students took on for engaging in bait and switch thievery.