I guess a big problem is that people who were not taught how to use tools usually don't have them and don't know how to use them so they cannot do much even if

I guess a big problem is that people who were not taught how to use tools usually don't have them and don't know how to use them so they cannot do much even if they watched YouTube. For example, my wife declines to use any power tools (other than drill, for some reason) so she prunes trees with a hand saw, even though I have a power saw, which could have done the job 100 times faster.