Cars been winning marathons for decades, later we'll talk about planes and rockets, maybe even light
and people said cars wouldnt replace horses and man could never rocket to the moon. and i remember when its was a joke maxwell smart had a shoe for a cellphone with no wires and that was impossible.
most houses have a robot vacumn cleaner. super science fiction just a few decades back, and we already have self driving cars. so a robot pool player is easy but not feasible to make money with so it wont be made until such time.
already our dear bob can be almost replaced with ai. dr. dave comes next and then all the rest of you. ai can make better posts without all the wasted bandwith.
and quantum computing will change completely how we think about our daily lives and possessions which will all be at some risk.