>However another option is that the job becomes simplified and dumbed down so home owners can do it themselves or with low skilled labour. I come from a DIY fa

>However another option is that the job becomes simplified and dumbed down so home owners can do it themselves or with low skilled labour. I come from a DIY family, I don't think skill is the primary barrier. The "why would you do that when you can just pay someone to do it?" attitude is pervasive. That's not a dismissive characterization either, that's paraphrasing as best I can what a friend said when another friend and I were on the couch watching a youtube maker video. And it's an attitude I've heard again and again over the years.