I think that you guys need to show that you care for the "free 2 play" players i honestly want to pay to get some stuff but i live in Argentina and i can't use those international "payment methods".
In other ppl's case simply don't have the money to put in the game. I know that most of the things u can get without paying but is heavly tedious. And most of the time u can't win in wars, rankeds or kyuubi siege.
I feel like all the events are worth only for ppl who pay. For example this "Naruto's birthday" and all the "Strong Ninja" events.
If i want Jiraya from that event basically i need to use 8000 cupons, to get 1 Ramen i need 10 cupons and with 10 ramens i get 1 fragment for Jiraya ONLY 1, and you need 80 to unlock him.