Absolutely yes. I'm happier because my bathroom has two sinks so my wife and I can get ready for work at the same time. I'm happier because my house has more than one toilet so that I don't have to wait because someone is sitting on the only available toilet. I'm happier because my car has air conditioning. I'll absolutely be happier if an airbag saves my life, and infinitely happier than that if one saves my wife's life or my kid's life.

Yes. Technology and wealth makes our lives better and makes us happier. Yes.