We are rapidly approaching the end of the month, aka patreon posting season. If you are racked up by guilt over the fact that your rational and responsible budget (which you should stick to) does not allow you to donate to someone, here's something you can do for free:
Just post links to their crowdfunding pages
Don't make it a spectacle, don't tag anyone, don't effort in general. Just post 'em
It's quick, it's free, and if you pace it well it's also surprisingly effective