*Now* I understand the problem.
Do you really think that the content providers, and the delivery systems they purposefully choose for that, actually make that possible, much less practical?
(I'm not sure that I understand what you mean with that sentence). If you mean that a CSP already has an agreement with a CDN, why should they change it to something else since it works right now for them? If this is what you mean, yes the can add TLMC to their mix as well and continue with whatever they are using today for delivering their contents.
Even in your country, much less the countries of, um, North America?
I think that has more to do with the CSP since they are actual needed in the first place. After that it is the ISP, which in turns adds the possibility for a end-user/customer/residence to set-up their own cache server at home.
Cheers, -- jra
-- //fredan http://tlmc.fredan.se