Ok. You are after something that you define as "progress". Why do you think everybody else should act in ways that maximize what you want?
Also, you have already decided how you want society to be structured, which is devotion to a very particular definition of "individual freedom". (Other people have broader definitions of freedom that they are equally devoted to.)
I agree that there's no intrinsically "best" way to do things, but that doesn't mean we can't jointly converge on a shared understanding of "best". Indeed, I think it means we must work very hard to do so. Since God is dead, we must take up the work we previously assigned to him.
I'd also suggest you haven't really paid much attention to where your kind of progress comes from. Free markets (which require a fair bit of regulation to maintain) are a decent way to optimize certain things. But they aren't really good at anything that has relatively long payoff times. Anything with a payoff time of more than 25 years or so should be ignored because its net present value is zero. Anything where the value is hard to capture is effectively worthless, and that includes things like society-wide vaccinations, moon landings, GPS, the Hubble telescope, and our many interplanetary probes.
Or take the Internet. It came purely out of tax funding. The commercial equivalents were evolutionary dead ends like Compuserve and AOL, centralized fiefdoms with low interoperability. The network technology that drives it wasn't invented by AT&T, who had no interest in things that reduced their central control. (For more see the excellent history When Wizards Stay Up Late.) If not for net neutrality regulation, many Internet companies wouldn't exist; monopoly or oligopoly network providers would have made it too hard or extracted too much monopoly rent.
Or consider basic science research. Einstein never had a market-driven job in his life, and it's a good thing, as his freedom from practical concerns let him do amazing work. Very few Nobel laureates had anything approaching commercial goals or commercial support. I'd call the detection of gravity waves major progress, but that work received massive tax funding. Etc, etc, etc.