A motto for the coming decades:
“Move fast and fix things”
“Move fast and fix things”
It's reckless to not be careful and deeply think of your actions consequences as an engineer, because you yield so much power.
If it was a requirement (theoretically it is , but it's not enforced), most places would have no electricity at all. Same with cars: these people drive really old junk (literally) cars that are visibly (often seriously) crashed and you wouldn't be able to use them in other places, but they don't have an alternative. They'd like a nice and safe car like everyone does (and they buy them if they have enough money), but it's either this or nothing, no regulator can change that.
"Don't break things. We have millions of partners moving together."