I don't play online games, wizards or otherwise.
There is of course a correlation between high educational attainment, high earnings, being male and watching Star Trek. I recall at one point the 3 richest men in the world were all trekkies, now sadly down to 3 out of the top 5.
Of course you don't see that in the media, which is part of the reason that hardly any women do technology.
My favourite stats whilst working at PC Mag was that we had less than 1/2 the % female readership of Penthouse, and it was so low compared to the confidence interval that they could not state for a fact that any women read it at all.
I have some ruder statistics...
We are uniformly portrayed as shambling sociopaths dressed in cheap T shirts.
And yes, I do have roughly 1.5 cubic metres of clothes provided by computer vendors :)