As a new player, the only scam I've seen from Gree is

[Thugporn]

The cash sale for real moneys. As I recall when I started gree was selling in game cash for about 10000$ for 99.99$. This scam fools new players into spending cash for something of little value ingame, and especially as different level players can buy a higher amount of cash for the same price. Not to mention events like the buckshot rewards the same amount if not more for completing a single beginners quest. In some cases you can earn more for robbing the right hoods and attacking the right players.

[sister morphine]

The cash you can buy is influenced by your iph.... the more you make, the more you can buy. Level plays no part.

[TheJess]

The cash sale for real moneys. As I recall when I started gree was selling in game cash for about 10000$ for 99.99$. This scam fools new players into spending cash for something of little value ingame, and especially as different level players can buy a higher amount of cash for the same price. Not to mention events like the buckshot rewards the same amount if not more for completing a single beginners quest. In some cases you can earn more for robbing the right hoods and attacking the right players.

That's a very severe accusation against the game company. But that is an awfully small amount of in game cash for a lot of real world money. To be fair they need to first disclose that fact to new players before accepting payments.

[RuckusXsuckuR]

The cash sale for real moneys. As I recall when I started gree was selling in game cash for about 10000$ for 99.99$. This scam fools new players into spending cash for something of little value ingame, and especially as different level players can buy a higher amount of cash for the same price. Not to mention events like the buckshot rewards the same amount if not more for completing a single beginners quest. In some cases you can earn more for robbing the right hoods and attacking the right players.
In what case can you rob someone for more then 10k?! where is this cash cow??

[Dipstik]

I'm pretty sure you get more cash from a vault depending on the number of henchmen you have

[t12pm]

Why would you buy in game cash to begin with? Never found a need to because it is hardly worth it