yes well the cap is only missing from places with great international connectivity, I think you need to draw a comparison with other southern hemisphere places like Australia or bazil, they all have caps, I have 1mbit and a 9Gb cap and I buy about 9Gb more a month in Aus my Cousin has a 796kbit connection with a 10Gb cap (although he has a second cap for 2 - 6AM for 12Gb a month), on his ISP all the other packages have similar caps but faster speeds the highest being only 1.2mbit adsl with 10GB and 24GB for 2 - 6AM.
I think what i'm saying is we do have broadband, 512 is broadband, 1mbit is broadband, soemtimes I think we're a little confused on the situation and think 10mbit is common in europe, its there alright, heck you can get 100mbit in sweden and even gbit in one town in sweden or hong kong, but its not commonplace (in europe anyway, asia has awesome broadband).