They're already expensive and inconvenient.
The problem is that (many) Americans are emotionally unfulfilled consumers first and contributing members of their communities second, or third... or last, if at all.
Most of the people driving these vehicles only care about themselves. They'll removed and moan about these restrictions you'd like but they'll still buy them because their egos are so utterly fragile.
And for those who have legit reasons to operate one of these vehicles, we'll end up subsidizing the commercial fees as write offs with taxpayer dollars.
As with many hot topic issues, it's easy to apply band-aids detrimental to one group while appeasing another group – but the core of the issue still remains.
I'd argue that Americans are poorly compensated for their labor, our culture applauds those who work the hardest for the least reward, the family and community structures are sacrificed in exchange for appearing financially powerful. Our culture is about what you've acquired, not what you've given (other than your time). A big truck says you've acquired a lot.
Regulations for corporations permit them to grow and advertise without enough accountability – specifically in how their "freedom of speech" impacts the perception and lives of everyday Americans. Corporations are motivated by profits and returns more than they are consumer satisfaction or safety. As long as consumers keep believing these big trucks are what they need to show how much they've acquired, how financially powerful they are, vehicle makers will keep increasing prices while reducing costs to get a better return on Wall Street investments.