If anyone is parasitic, it's people selling their software. They're all using a lot of free libraries and tooling to actually produce working software.

While I do agree that people deserve to be paid for their work, blaming others producing a superior product for free is not a sane worldview.

You should donate to free software, tooling etc you use and pay their developers a decent wage like that.

And if you're a maintainer for a free software, start to charge corporations for support. That's the only way you can convince them to part with their money.