To clarify, you can sell GPL licensed programs but any GPL licensed software us inherently worth 0$, because the first person that buys it is now able to give it away for free.
Donation, patronage, gift economy, mutual aid, or whatever you want to call it is fine by me. People can pirate a lot of proprietary software as well, yet people still pay.
Piracy has clear downsides with proprietary software in most cases. Lack of updates and support are big ones. Also its considered moral to pay for your software.
You absolutely CAN sell GPL-licensed applications for money.
To clarify, you can sell GPL licensed programs but any GPL licensed software us inherently worth 0$, because the first person that buys it is now able to give it away for free.
Yet, people still pay for it.
An optional fee is a donation.
Donation, patronage, gift economy, mutual aid, or whatever you want to call it is fine by me. People can pirate a lot of proprietary software as well, yet people still pay.
Piracy has clear downsides with proprietary software in most cases. Lack of updates and support are big ones. Also its considered moral to pay for your software.
These same arguments are equally true for GPL software.