It’s always been a concern; just not enough of one to explicitly forbid working on a vehicle without specific training/licensing. Hence vehicle inspections/roadworthy tests; someplaces more strictly than others.
It’s possible that concern was part of the justification for not requiring manufacturers to make it easier. Spitballing.
As I said, I’m on the fence about it myself. Thing is, a vehicle on public roads has a lot of opportunity to injure or kill someone if a repair was made incorrectly. It’s about more than just a person and the thing they own.
It’s always been a concern; just not enough of one to explicitly forbid working on a vehicle without specific training/licensing. Hence vehicle inspections/roadworthy tests; someplaces more strictly than others.
It’s possible that concern was part of the justification for not requiring manufacturers to make it easier. Spitballing.
As I said, I’m on the fence about it myself. Thing is, a vehicle on public roads has a lot of opportunity to injure or kill someone if a repair was made incorrectly. It’s about more than just a person and the thing they own.