The parent isn't objecting to tariffs, as far as I can tell. They're objecting that tariffs, which are a power vested in Congress, are being driven by one man (the President) in the executive branch.
Republicans control Congress so they are complicit in what Trump is doing.
This is very much what we wanted. And we clicked "yes" on the question at every electoral level.
I understand everyone's got a little buyer's remorse. At the same time however, if someone clicked through 4 or 5 dialog boxes all saying "Are you sure you want to do X, Y, and Z?" And then, upon the system's execution of X, Y, and Z, suddenly complained that X, Y, and Z are not what they wanted?
I don't know?
I guess I'm just saying I'd be a bit surprised at their disappointment.