Why? Because in my 20 or so years as a tech, I wore out my back and my knees, never made good money, and decided to change my focus. One incentive was that the shop I had worked in for 12 years shut down suddenly in 1997, due to the owner's tendency to not pay his taxes. This even occurred about three weeks after my youngest child was born.
Initially, I was looking to get into driveability diagnosis with a good dealership instead of an independent shop. A friend had gone to work for a local Ford dealer, and told me how heavily into training they were, and wanted people they could train and keep. Good money there, too.
I applied, delivered my resume and ASE certifications, and got a call. I went down for the interview, and was offered a job washing cars on the lot for minimum wage. I asked the Service Manager if he had even looked at my resume. He admitted he had not, but had noticed that I had passed the drug test, and called my references to verify I always show up on time.
I told him thanks, but that's not what I am looking for.
I then went to work for a local shop closer to home, and regretted it almost instantly. The owner was a "sledgehammer mechanic", and pretty much my exact opposite. The problem was that he wanted me to run his shop, but expected me to be his clone, which I could not do. I lasted there about two years.
I brought home my tools and parked them in the shed. I subcontracted for a couple of years doing Dish Network installs (good money), but the IRS punishes those who try to make their own way.
I fell into a tech support position with a local school district and couldn't
pass on the benefits and retirement they offered.
Meanwhile, it rained, the tools and boxes rusted, so I sold a lot, cleaned a lot, and regrouped on the tool storage. Now that I weekend wrench, it is enjoyable again.
That's pretty much "What I Did on My Summer Vacation"...