Yes we do, who do you think is "the public"?
Most people like working societies and a huge part of that is reliable infrastructure.
Most people like working societies and a huge part of that is reliable infrastructure.
My guess is that real rich people love public funded stuff as it's basically free for them.
If you don't believe that's true then I'm afraid you don't know human beings. Just because _you_ do, doesn't mean _everyone_ does.