I went on 1 "quick build" in my young life, and vowed NEVER again. I was about 18 to 19 years old, and i realized within 5 minutes that it was a JOKE.
Even at 18 years old i had a fairly extensive construction background. Home improvements was my first trade, and i had been involved in it since about 12 years old, and actually started my own company at around 18 years old.
I only went, cause at that time i used to hang with a bro in my cong that liked to help out on "quick builds" every once in a while, and i went along with him. Honestly, he was a drinking buddy, and i think his "slave labor" at quick builds helped ease his conscience of all his drunken nights from the rest of the week.
Anyway, i saw the ridiculous way things were run, and that there were essentially people in charge that didnt know anywhere near as much as they thought they did. In turn, they were delegating "jobs" to other people who REALLY had no idea what they were doing. Yes there was a TON of people standing around, but that didnt bother me as much as the people that actually were doing the work had no clue what they were doing.
I was watching studs being ripped out that were already cut and nailed into place, because they were cut at the wrong size. I witnessed roofing shingles being put on without proper flashing work, and so on.
It was just stupid, and i couldnt get outta that "quick build" quick enough.