I bet you haven't. It's like asking a programmer if designing weapons is their primary imperative - nearly everyone will say no. But when you examine the number of people that make contributions that could be weaponized or is abused as a weapon by their superiors, the statistics tell a different story. Nobody wants to say they contribute to a surveillance state, but you also can't really deny that technology is being promoted so it can reach that stage.
Economists don't want you to know what sausage it is they're making. But the most successful and influential ones are certainly being used as adversaries to pro-consumer economic policy because that's why these people are paid in the first place.
> Who is "we" and what empirical evidence suggests that we "need" this?
"we" are people that import American software products, and the evidence is the crumbling and neglected shit-heap of smartphone regulation. It is obviating serious privacy laws, creating stagnant markets that do not benefit users, and forcing developers to cover first-party costs when it should be platform-holders and customers picking up the bill.