timppu: ISPs are against that, and especially with mobile connections, I think we will be seeing more and more capped internet connections, and only premium price internet connections will be unlimited. That latter includes also (internet) movie channels sold by the ISPs themselves, there they charge you for the data transfers through the movie channel costs.
ISP's in Finaldn providing mobile connections are currently against is because the current 3G setups can't really support massive amounts of data people want to use them for and that's in many places ISP's own fault, when they started to claim that 3G is a viable alternative for wired connections, at the same time when they begun to cut down wires. It's a mess they made themselves, but are not willing to admit too readily in the public.
Theoretically though now that more frquences are freed up and the new 5G coverages are fully realized in the future the the data transfer should ease up a bit.
Basically though, the web is getting more and more necessary in daily life by each year. This pretty much means, that it won't take long for goverments everywhere to start demanding cheap or free basic, unlimited connections to every household. If that means 1, 10 or 100 mbit connections remains to be seen, but in most likely case a basic connection will be seen as modern human right. There already are arguments for it from time to time.