Yes, I presume you are correct. Though, any person with a computer and internet now has access. This includes above average people (however you wish to define above-average). Also, an average person may partake in the activities you listed on 99% of the days of their lives. But they may find a few days in their life to produce something worthwhile. This could be something as big as defying mortality or writing a meaningful blog post that could be accessed by millions and nudge discourse in a new direction. Even deciding to upvote or downvote something could have a micro-impact.

side-note: (*This is just free thinking) I find it interesting that you call them "internet consumer"s, as I see interacting with the internet as a sort of communication. A user that is going to sites such as youtube, netflix, etc. is still communicating with the internet by giving prompts to go to those sites. I couldn't consume the internet the same way I couldn't consume a person just by interacting with them.