I'll simply never file PRs, then. I'd say 4 out of every 5 PRs I file never get a response. Some on very large projects, and I like to think my PRs are more useful than docs fixes or pointless refactors. I'm simply not going to spend money to have to float around in the void endlessly because a maintainer lost interest in the project and won't ever look at my PR, I'll simply keep my changes on a downstream fork.

Moreover, I'm not interested in having my money get handed over to folks who aren't incentivized to refund my money. In fact, they're paying processing costs on the charge, so they are disincentivized to refund me! There could be an escrow service that handles this, but now there's another party involved: I just want to fix a damn bug, not deal with this shit.