Fixed telephone and xDSL will decline more and more

Fixed telephone and xDSL will decline more and more:
1 In some developed countries, such as: Many European countries, Canada, South Korea, Taiwan (Republic of China), Singapore, Japan etc., fixed telephone and xDSL will decline more and more. Because the operating costs of fixed telephone and xDSL will be higher than phone and FTTx, since now or future.
2 Phone will replace most of fixed telephone.
3 FTTH and FTTB+LAN will replace xDSL.
4 If a user want to use fixed telephone, can install FTTH, and use phone line to connect telephone and GPON (or EPON) modem.
5 Fixed telephone will be still used for internal telephone, or be used for a VOIP terminal equipment.
6 But in USA, Australia, New Zealand, many user will still use traditional fixed telephone.