I'll be very blunt and very clear so everyone might understand once and for all. Oasis don't deserve a chance, they never did, from day 1 they were a shady chinese company with no morals like all other companies that run p2w browser games. People who started playing this game expecting something else are disillusioned. The problem is not how Oasis behaves, its the players who believe in "wishy thinking".
This type of game will always be about syphoning money from players as fast as possible, because its about slow progression and long term goals. People quit these games all the time, that is why they are built to make fast money.
Free players are not meant to be strong, their role is to make the paying players feel good about themselves, they exist to be stepping stones for cashers that will play for longer periods of time. All games of this type work the same way. People need to stop threatening to leave, Oasis barely cares, because they know that even if you play another game you'll be treated the same way, sometimes even worse.
Play this game for its nice ninjas and cool strategies, its very well made. You can hate Oasis all you want, but if you want to play this game, you have to make a conscious decision that this is all you will get from them, ever.
I hate Oasis games, they are liars and thieves, but I buy my jonin medal every 6 months and buy my monthly card every time. I like this game, I like the ninjas, I love to compete and strategise. This game is nice and most of us following the chinese version know that even more cool things are coming.
Playing this game is a choice, if you make that choice you forfeit the right to whine when Oasis does awful things. Constructive criticism is never bad, but pure whining is useless.