Soldato
Just to be clear, I was mocking you for referring to people as "ignorant" because they pay other people to work on their cars.
I could equally label everyone who works on their own cars as tight and would be just as far off the mark... Although it does accurately describe why I do interim services on our cars myself.
Once I did everything, plugs distributor timings, carburettor mixture alternator belt and oil changes. Then I had company cars and then leases. I now own a little car run by a computer and it is simpler to let a garage do all that for a fee.