The whole web is based on selling people's attention, providing free services as "payment" to people. The whole value proposition of AI is to give the services without giving people's attention?

Not "give" take.

Look at spotify and their royalties. Theres already such little value in human based internet that agents will race to the bottom.

The only internet content will be worse than adware. Itll just be agent poison meant to take your money.

Any other viewpoint seems to ignore the already shattered shared internet.