For the people here, of course it is. What else could it possibly be? Nobody invests in pink sheets. We do it for fun and, if we make a buck, great. Nobody anywhere ever goes into the stock market to make the world a better place. We do it to make money.
I know you intended that as some sort of dismissive "you should be better than that" kind of comment, but it's silly, irrational, not even rising to the level of naive.