langurmonkey: You may not see games as important as food, shelter and medicine but I think entertainment(games, movies, TV shows) is just as important as food, shelter and medicine for some people. Some people need more than just food, shelter and medicine. For some people, entertainment is the medicine that keeps them sane... People don't need love to survive but I know, a lot of people in this world need love to not reach a point of depression where they want to kill themselves or a point where they go insane.
I know where you are coming from, but i still don't agree with you. Games are not essential goods. This is a matter of fact. Let me give you an example. I really want to play Dishonored, but i just can't afford it at full price right now. Do you know what i will do? I'll just wait for a sale. I can wait, it won't kill me, there's no need to beg for a free copy or to download a pirated version. Now, if i'm starving and need food, then i can't wait. It's a matter of survival. It's ludicrous to compare games to these essential goods.
Like hedwards already said, we have reached a point where it isn't even necessary to pay for games anymore. There are plenty of high quality free titles. Seriously, the good free games alone are enough to give you years of enjoyment.
By the way, i think that if you could afford a PC and an internet connection, i'm pretty sure you can buy a U$2,39 or a U$5 game on a Steam/GOG promo once in a while.