This is what I debated
But you are basically married to it from what I've read and heard. Not a bad gig for a single guy or someone with a wife and young kids needing the cash bad. Just not for me and seems like similar BS to what most techs deal with now.
Not dogging anyone who is recommending "parlaying" Scott's skills into something else, as I'm sure he appreciates the thought, but anything similar to wrenching on cars is likely just as bad if not worse. Not to mention most want out of this field due to the shitty working conditions as it relates to pay and the overall working environment. Switching fields doing the same work merely changes the scenery and doesn't address the underlying issue, one of the main ones being the better you get and more experienced you become, generally the more you get screwed.
I.E. Scott may be the shops lead tech, so all the hard diag's go to him. Typically said diag pays 1-2 hours, so even if Scott is more than capable to diagnose this issue, knows the car and the brand well, and it takes him 4+ hours to get a solid diag in and replace only what needs replacing, he is paid for 2 hours. On paper it seems like he only lost 2 hours, but the opportunity cost is much more than that. He could have had another job in that he is very proficient at that pays say 6 hours and he completes it in 3.
It's somewhat off topic, but that may explain why him and others have no desire to switch into A&P, heavy equipment, etc. Just overall burnt out on the bullshit and want to change it up in a big way.