What this is actually showing is that wages continued to increase and the discretionary income that people had went back in the economy and the people found thi

What this is actually showing is that wages continued to increase and the discretionary income that people had went back in the economy and the people found things to do that they could charge money for. So yes as long as there is money, people will find things to offer other people. That has not much to do with technology but more with the circulation of money.