Calling GnuPG "email encryption software" really understates its importance. It's also used in countless applications to encrypt data at rest, and GPG signatures are used to secure the distribution of software. For instance, GPG is an essential part of the package managers of Debian, Ubuntu, and RedHat. Here is a link to the donation page: https://gnupg.org/donate/index.html
Seems odd that the MANY projects dependent on GPG don't donate enough to GPG to employ one guy. Do Free Software project with funding 'pay it forward' to the volunteers on other projects they heavily depend on? (I don't really know) If not, they deserve to suffer the consequences.
How would a free software project 'pay it forward'?
They are in a very similar position, aren't they?
Edit: For some reason, I can't reply to child comments (probably a cool-off time-out at work?).
Just a short note here, then: $1.25e6 for the FSF translates to 10 developers like Koch being paid (the donation page quotes "120000 EUR").
That's ten. For the whole FSF. As an example of a well-funded project. I'm not going to comment on that. HN would rightly give me months of cool-off time.