A very smart man said a several years ago that the technology is like a mirror and you cannot expect a genius to look back if an idiot looks in it.
What this means is that technologies, like every other human invention, can be both beneficial and bad. Some people use Internet and computers only for entertaining while other work, make money and create value and are beneficial for the whole society with them.
The same holds true with call technologies. They exist but you can benefit from them only if you decide to use them properly.
