Maybe this title should be more like... "How having internet access changes the way people choose to spend their time". It's not like The Internet is attacking people, we choose to do this.
Well, crystal meth is not jumping out of its container to do a facehug either, but we do talk about it ruining people's lives.
People can choose things but that doesn't mean you should sometimes try to steer them in an other direction. That's the whole point of morality and other coercive measures which all have a different place on the scale of subtleness.