I assume that playing this game without really investing yourself isn't worthwhile for earnings?
If you get an extra hundred or two a month, why not?
Well, that's my question. Are the earnings worth it? I doubt you can earn a hundred or two/month without investing.
The top player there started only 2 months ago and he sold in last 30 days 1 700 virtual gold coins for 6 800 Euros.

Yes, my bad, didn't see it! Since I found this thread I've been looking up everything about it, actually investing as well. Very interesting!