Last time I checked Innogames is a for-profit venture. I personally see no issue AT ALL with them putting on these events as an incentive to spend real money buying things from them. As I have said in the past I hope their stock value goes up! This game cannot be free folks - sometimes they need to make a few Euros (Shillings, Dollars, etc). And they are entitled to.
What I do suggest respectfully to Innogames is that you listen carefully to all the noise about the lack of adequate expansions for peoples' cities. This year in particular there have been more events than I have seen in this game in a long time - kudos for that, but you are now running the risk of alienating your own base by squeezing them out of these events for lack of space to place the prizes. And that will cost you paying customers.
Suggestions:
1. More expansions are needed - both paid and as prizes so people can fit all the new buildings in.
2. Be careful about the speed at which you are releasing all these events. Slow down a hair. Let folks just play the game sometimes - and give them time to buy from you, which they will.
3. The promotion you are running today for those who did not win - "buy the Elephant Fountain" - is a great idea! More of those kinds of specials will make you money. Folks will take the deals and you'll sell diamonds. I'd bet the farm on it.
Overall I think Innogames has done a pretty decent job. The game is growing, fun and I know my own guilds have seen a marked increase in new applicants over the past few months in most of our worlds. This means something is going right for FOE, whether marketing, game interest or other factors.
We are part of a healthy game environment. Minor problems and improvements are always going to be there - but overall it's pretty solid in my opinion.
MikeJ916 - Founder, Metaphysic StarGate Family of Guilds