You are confusing the internet with the World Wide Web, Apple does not support Flash do you want to claim that a flash plugin is a human rights issue? Because I can guarantee that the amount of content you cannot access due to lack of flash is orders of magnitude greater than what you cannot access due to lackluster HTML5 support.

In fact I can't think of any HTML5 content which you would not be able to view, it might not be formatted properly but it will be accessible.