My first thought on seeing the title for the site was that it was a project to try to reduce corruption and bribery. Because I was curious I clicked through to discover more. Nicely designed site, tackling a real social ill which obviously affects the poor more than it does the rich. Must have taken some time to get up and running, and as it's not a profit-driven thing, you'd need to be fairly passionate about what you're in it for.
And then along comes this guy making asinine comments about greasing palms to get the jump on people in queues and other trivial frippery - that he even presumed it was a site that would give those with fat-wallets a few hints at how to snare a few perks is telling.
Given your interpretation of this conversation I doubt you would have donated at all.