Speech opportunity.

Additionally, in my opinion, his obscene wealth was made possible by or through the work of the developers and projects attending, and his presence alone feels out of touch.

Computing and the internet has given us great things, and it is wonderful that so many people that really care about these things can have a place to come together, but the very clear and well documented history of those people or institutions ruthlessly exploiting work like this shouldn't be ignored (it feels like all we have is the GPL anyway). To me, the title of his talk reads more like "how Block will use everyone's work here to make me/Block richer."