Earlier quoted context omitted.
Would you donate a recurring amount monthly to open-source software development? Imagine a site that auto-bills your credit card every month. You can specify projects you want to support, or just support a portfolio of projects that someone else has devised. If so, please fill out this quick survey. I'm curious if this idea has legs: https://docs.google.com/forms/d/e/1FAIpQLSfXIqUqsfDoUplWeWYs...
You mean like this: https://salt.bountysource.com/ Obviously, there are also lots of open source people earning income from Patreon and the traditional bountysource too - but salt is the Bountysource clone of Patreon, specifically for OSS.
The Open Collective project mentioned in your sibling looks even nicer, but tops out at $5k/year.