Even for users in built up areas where ADSL2 is available, 200GB is never going to be enough to watch streaming high-definition movies. Magic dongles are wonderful for those on the main line. However, some will never be connected to this line.
Netflix is being accused of using up to half of all bandwidth. This state of affairs cannot continue. The Internet will ultimately slow down. It is not a bottomless pit. There are limits.
Third world countries will never put fiber in for the majority. Capital cities in all countries will probably get very fast Internet. Even in suburbs though fast speeds will never be seen.
Technology by Ty Buchanan