Scott you make a lot of great points
I would agree with your thoughts on training. Although I am glad that you sort of backed that up a little. Noting that the lube tech is not changing oil, then thrown into some sort of a transmission or engine bearing job.
While I think training could be better, I would say the customer themselves is a bigger issue in the industry. You sort of hinted that at the end of your last post.
Before everyone melts down about that statement just like anything else there are good ones and bad ones. After dealing with them for so many years, you can usually just tell by talking to them a few minutes whether you want them as a customer.
Unfortunately we all have to sort out the bad ones, to get good one. Several years ago I was at a class, and a guy was telling me he was going to stop taking checks. This was several years ago, when many still wrote checks. Well it seems he took a bad one and could never get it collected. I asked him how he thought that was going to work out for him, business wise. Not everyone had a CC and many never paid cash. You will just run off good business, because of a bad customer.
I could go on about the bad customers I have fired over the years. There are two that stick out. One guy spent about $50 a year with me, and wanted me to drop everything for him. He actually said to me that he was one of my best customers, he deserved it.
The other was a guy had been to the AZ getting his codes read and threw google knew exactly what he wanted fixed. No diagnoses, just switch parts, which he brought with him. We played that game for a few visits.
I think the worst part is that people just do not realize how much a shop or even the tech has invested in working on their car. When I saw that figure of $7-24k in tools. I would agree, they need more.
To the poster that listed low pay as the issue. Here is a link that shows only 19% of the workers in a survey were happy.
http://blog.indeed.com/2018/01/25/salary-report/
You mentioned the guy that borrows the socket from you, and how much one costs. It does sort of surprise me that a tool allowance is not a part of very many benefits packages. Employers spend for uniforms, insurance, 401k, and the list goes on, but will not give $10 a week or $300 a year in a tool allowance.