Not to mention, the specialization and unbundling of each of these into separate aspects becomes a business opportunity to the point that if enough people decid

Not to mention, the specialization and unbundling of each of these into separate aspects becomes a business opportunity to the point that if enough people decide to pay to play, the orignal free versions lose a critical mass of support and cease to exist. Thus, it becomes less and less possible to participate socially without participating in monetary exchange. This represents a financial barrier to social participation and all of the second-order effects that entails.