This looks supremely dodgy - like the runaway success of the Extra Credits extremely worthy donation drive for a good cause has brought out someone else's greed. $20,000 to travel to PAX? Really? How can travel expenses be treated even remotely equivalent to surgery to save someone's mobility? It's like someone doesn't realise we're not some group of people overflowing with money and simply looking for any arbitrary means to dispose of it that we can find. The community gave to Extra Credits because it was the right thing to do. There was no reason that Allison should have had to suffer when the community here could help her. Extra Credits has given us so much - why shouldn't we give back, when a member of their team was in ill-health and experiencing genuine need? The donations certainly weren't out of a thoughtless lack of ideas on what else to do with our money, but because making a little sacrifice was small beans compared to the alternative of Allison not being able to afford to undergo the surgery.
Sending someone to a convention - someone who, I imagine, could afford to send himself, or who the Escapist could afford to send - does not hold up well by comparison at all. Making a request for donations via RocketHub so soon after the success of the initiative for Allison seems in extremely poor taste. Can't Yahtzee afford his own air fare? Or, if he's basically being sent on a promotion drive by the Escapist, can't they afford it for him?
Ultimately, though, no one is being forced to donate. People will give if they want to, and won't if they don't. I won't condemn anyone for giving or not giving. Everyone is free to treat their own money as they will. But I'd be lying if I said that this didn't leave a poor taste in my mouth.