They, however, wrongly excluded people for arbitrary reasons like race and gender.
Pollution with in a state in that state's area of law.
Highways can be managed by states and negotiations between states can be handled through the Feds.
Telecommunications can be handled the same way.
You still hold that nonsensical belief in government managed medical care though.
You already have a right to privacy, it's listed as unreasonable search and seizure.
Practically all of that can be managed well without changing a thing in The Constitution.