I'm not talking about code contribution here, but about money. Wikipedia raises every year from donation more than what Mozilla gets from its pact with the devi

I'm not talking about code contribution here, but about money. Wikipedia raises every year from donation more than what Mozilla gets from its pact with the devil. I agree with you though that Mozilla has spent most of its good will, and that a donation-based model would have been much easier to pull-off a few years back than it is now.