I could keep going on down the list on why the concepts of the 18th century would be a nightmare to the American people but I'll stop here. Lets just say that it isn't preferable and I really wish some people would see the benefits in living within a society that gives a shit about things.
Here's what people like you don't get... We DO give a shit about things!
The problem is, "WE" are 340,000,000,000 people across millions of square miles and we all "give a shit" about different things to different degrees and according to differing priorities depending on different circumstances. Do you understand this? We can't ALL have everything we idealistically want... it's not possible. Can you comprehend why that is?
Now.... Our framers were geniuses. They created a unique system of self-governing so that The People could have a powerful unionization to handle certain priorities we all benefit from... like a national defense. At the same time... follow me closely here... limited to a specific set of things that are universal to us all... not some...not most... but all. So this doesn't include things like your health care insurance or how much pay you can get. Those are things that vary from person to person.
That doesn't mean we don't care about things, there is still a mechanism for us to address the things that are important to us as individuals. We do these sorts of things through our states, where we live with other people who are likely in our same boat. People in Utah have different ideals and priorities than people in New York. Things that are important to the people in Alabama may be totally unimportant to the people in California. So this system that allows us to have state governments to address lesser universal issues is what the framers established. And within a state, you also have county and municipal governments who can address even more things you "give a shit" about but perhaps your state is less concerned with.
You see... the genius of this system is, MOST people are ensured happiness and individual liberty. It is through this brilliant system our happy and free people built the greatest and most powerful nation that ever existed. Some will inevitably chime in here... oh yeah, what about the SLAVES? Okay... it was our system and our fundamental principles which ultimately prevailed in ending slavery. It took a while, we had to fight a bloody war, but eventually the principles of liberty prevailed.