They're factually wrong observations. They don't have a "business model," because they did the work for free and they're giving all profits to charity, and they're not begging for donations.
> If a fraction of those who viewed a let’s play or twitch stream of our game left us a $1 tip on our website (less than the cost of renting a movie), we would have the available funds to continue to work and create for the benefit of the gaming and the Let’s Play community.
