Nobody will step up, because manufacturing electronics like this is incredibly expensive, and any new president in 2028 could instantly drop Trump's dumb ass tariffs.
So you'd be going into an expensive, already risky business, with an even bigger risk that one day the competition suddenly drops their prices by ~40% due to a drop in tariffs. Nobody's gonna take that risk.
And even if somebody successfully did take on that risk, they'd charge just under the price of the electronics that have the tariffs baked into the price, so congrats, no matter what we'd esentially be paying a ~40% markup on electronics, and that's before accounting for all the businesses that raise prices even further than the tariffs to account for the drop in demand, and supply chain halt.