Well, your assumption that I heard (or I am) an anarchocaptalist is wrong. I have a lot of critics to the captalist system.
I fiercely disagree with dismantle of public policies. Actually I support free and universal healthcare system (like I have in my country), free and good educational system, free and public transportation system, and many other ideas. However all of these free stuff are paid with our taxes. It's public and free, but it's not out of charges, cause someone is paying (this case all of us).
But for this to happen, it's necessary public policies to invest public money on every one of these projects. Afterall, nothing is free.
In the other hand, we have a lot of FOSS software, that most of them is maintained by one person or a small group of persons. Maybe this software may solve an issue to a specific person, but it's not relevant to the most part of the users. There is no interest to invest public money to pay for these kind of projects, cause they don't solve anything meaningful for the majority. It does not means that the project is meaningless, but it's not relevant enough to get investment.
The maintainers of these projects have their bills to pay. If they can't pay their bills, they will certainly abandon the project to make money. It's not good for anyone.
If the FOSS community normalize paying for the apps, probably we'll have a much stronger community. But don't get me wrong, when I say "paying" I don't mean as in a closed source apps where if we don't pay, we can't use it. I mean paying like a tip. Zorin OS do this very well. Bitwarden too. Many FOSS apps do it.
Of course it will be really good if public policies support these kind of development, but it's not an easy task.
Remember, despite you and I dislike the capitalism and how society is structured today, we still live in this society and we (and the devs) have to pay our bills.