Compared to now it was like another planet. No Internet. No DVD's or mp3's or even CD's. Not many cell-phones. Two television channels. Not much rock music to listen to on either radio or television. No video recorders so you had only one chance to see a movie.
How did we survive?
The pinball machines were addictive. I had several friends that would spend all their money on the machines to try to break the current record. The machines were coin operated.
I remember there were many parents that demanded that they ought to set an age limit to play them because the kids were ruined trying to break records. It also became obvious that spending lots of time gaming would result in bad grades. School work came second hand to the pinball addicted.

At the same time the video recorders came about and movie rental stores were the new gathering point for young persons like us. We just had to see all the films that were crucified in media as "dangerous for youths" like "The chain-saw massacre" and other really crappy movies.
This big debate about violence in movies only fueled our interest. It also made us realize that authorities and media not always automatically are right in their opinions just because they are in charge. The downside of this video-revolution was of course that some people developed something you could call an addiction to films. Watching three movies every night or more!
I don't think today's problem with people being addicted to online video games is a new or even a big problem. It is quite a big problem for the individuals but I would like to think it is a problem that only occurs for a small period in a person's lifetime.
Plus I believe if the addicted person wouldn't be addicted to online video games he would be addicted or obsessed doing something else; TV, collecting stamps, body building, chemical substances or climbing mountains. So therefore I don't think the problem being addicted to video games is the real problem for these people.
I think it lies deep in the human nature to hang on to things that are rewarding. Or run away from things that are not.
If real life does not live up to what you want it to be it maybe is easier to just stay in a fantasy world that does. Until you inevitably have to deal with reality. Real problems - real pleasures.