That's great in theory, but how many people would be prepared to pay even more on top of their existing internet charges to fund this? I'm sure some would, but

That's great in theory, but how many people would be prepared to pay even more on top of their existing internet charges to fund this? I'm sure some would, but I also suspect most wouldn't. There's also the question of "instead, it will automatically track their browsing activity...". That would be enough to put off a lot of people.