You pop into a conversation about private industry vs government and insist that government organizations have often been much better historically, but they're underfunded now so they're all suffering. Then someone points out that one of your examples is grossly terrible and has always been terrible, and you retreat back to a nearly-meaningless interpretation of your argument: "Oh, I wasn't saying we should actually have the government run things, I just wanted to say that possibly there have been good government bureaus at some point in the past! If you very carefully cherry-pick just the right instant in time and space!"
To that, all I can say is ".. OK"
I don't think you set out to be a troll or anything, and the post office is a pretty good example of exactly what you're trying to say. But you're getting really combative and watering down your core argument that "The Government CAN get things done and has in the past" by attacking people in defense of the nearly-universally-hated VA
I think you're actually trying to hold me to a more precise standard than I ever set out to say. It's like strawmanning my argument. I don't know where my being called combative is coming from; I'm merely pointing out that I never said the things that are being argued against.
Regarding public transportation, for instance: New York's MTA receives about half of its financing as a subsidy. London Tube is a statutory corporation, and can cover only 90% of its expenses from fares. Tokyo Metro is a private entity that shows a healthy profit, and Moscow metro also used to be profitable for a long time. Both Moscow and Tokyo underground infrastructure and service at least are not inferior to NYC's and London's (from my personal experience with 3 of the 4 of them).
If you disallow the government to pay its bills, or effectively haggle, or build the kind of teams it needs, of course it will do a bad job. Meanwhile lots of countries have shown you can have in house teams in the government who make great things.
People will say "the government can't do anything" while cashing their social security check, after driving on the federal highway, drinking their usually clean water, and yelling at their kid's teachers for stupid reasons. We have had 60 years of starve the beast, this was all intentional.