How is it fine for pirates to pay for a VPN to not pay for a service? - eviltoast

I only use free VPN extensions or apps and I fully aware of the limitation of this. I use shabby ones, which don’t protect and probably sell my data. It slow and I can’t have only a few location. But I can’t get around the idea that people can pay for a service to refuse to pay to a service. Please help me understand.