Which took how many decades to produce to work at the current level of quality?
...which didn't change the fundamental ideas of those theories. It took that long to so successfully build useful systems based on those theories; and these systems will continue to improve, while those theories remain in place and relatively unchanged. Similarly we continue top make breakthroughs in genetics and in fighting pathogens, using evolutionary theory.
The things you are mentioning are SUCCESS STORIES. Unwittingly, and because you are flailing about rabidly, you are actually describing the effectiveness of scientific theories. You are literally making my point and undermining your own.
In your backwards misrepresentation of the universe: "Oh look, the transistor worked.... hmm, I guess we can write quantum mechanical theory, now!"
Haha... no. In what the rest of us call reality: "We invented the transistor! Quantum mechanics is correct and works just how we predicted!"