It's probably not even allowed?
Viewing post in Ignorance and Scrutiny - V 0.6 comments
It's a slope that we really don't want to climb on. That is why supporting Hopkeeper itself is safer vs paying to play the early access. Especially since we want to keep the game free.
Plus, we really do want everyone's reaction genuine. No peeks/poodles/peckers to be shown until you yourself play it. It's an idealism we believe in.