You aren't getting 504 wins a week. You aren't winning 3 fights in a 30 minute cooldown. Because those fights just fling in a level match. Algorithm 5-10level higher 5-10 levels lower on random gear means you are averaging what 1 out of 3, maybe more if you've invested the majority of your cash into stats and gear.

Sometimes games have players/bots perhaps generating investment so you also spend too win. The curse of the sillycon age. Or the microtransaction con. There are also completionists playing since start who have collected every single girl and item so what do they spend their daily 25 forget during an event averaging another 5-20 korbans on. Arena reset is worth only 4 korbans. They killed the last boss and they aren't spending like the rest of wasting korbans on the power x10 for 2 korbans.

How would you challenge players from the Tower of fame if they aren't online how does that even work? P2P dial up? So instead there is the random match up 10 higher 10 lower levels paired?