I'll believe that once you actually have an escrow policy that e.g. ensures both source and domain names go into the trust of <public domain, non-profit org> if you sell or fold.

Until then, that pledge is just words which can be rescinded any given time.

To be very clear: I am not insinuating you would break your pledge, but as a user, I'd be unwise to trust a non-binding statement on a web page.