That is totally true, the market tends to renew itself and increase the quality of life as it manages to distribute to the masses the products that previously only the rich could acquire. There was a moment in history, where having a single television in the house, was very expensive and only a few could afford, now, everyone has one or more. This is how the market works, sometimes it is a bit slow for the expectations of people, because these have become more demanding, in a way the market has badly raised them, but in the past centuries, the material development that we have developed would be quite admired.