Wireless Cable

I guess the cable companies can stop stringing wire. I see no reason for cable not to go wireless. They can put addressable transmitters on the poles and addressable recievers on every set in a house. Acutally two way communications so they can keep movies on demand. The reciever can double as a computer wireless access point too. DSL can do this too. I'd like to see all the wires come down. Many no longer have phone lines like me. Get rid of the cable lines. Then with fuel cells we can get rid of the power lines, poles and all that rubbish.