Even without these VR's or supercomputers the fact is we are already attached to our PC's so be it desktops or laptops. And perfect example is our smartphones. Every single thing that we do using these technologies, we get used to it and its going to the point that we can't live anymore with it.
This the reality and sadly happening. There are people also that find it as a solution to escape their real world problems that they can't deal with anymore. Too much usage whether related to technologies or not, does have bad effect.
Humans get addicted to things that make them feel good and to me and many, it is normal. On the other hand, I think it's very important to make sure that technology does not become our enemy (especially with AI). If we lose the focus on the priorities related to our security as users of technology, then our actions will be counter-productive and possibly destructive.