First thought — good idea, and it should apply to all ISPs (not only 4G wireless), at least voluntarily as a good tone. Second thought — minimum rates to what?

First thought — good idea, and it should apply to all ISPs (not only 4G wireless), at least voluntarily as a good tone. Second thought — minimum rates to what? ISPs can guarrantee certain quality of service only up to their uplinks, they cannot really help with anything out of their network. And most customers do not directly care about this, they need to transfer the data all over the globe (and complain on this).