There are some diamonds out there among the rocks.
I found this advice in a Facebook group last year. I just came across it again and it’s still good advice:
“I just wanted to give you guys some info. Dont go out and buy a metal (kit) if you can help it you need a building guy ie someone who can erect the building. Then you go to the supply house and buy the materials you need. All your steal and tin should be running less than 8$ a sq ft. This is for a cut and weld. Bolt ups are twice that much.”