Come up with the next million dollar idea!

>Implement character EXP to 50% a day at levels 1 ~ 120, 25% for 120 ~ 160, and 10% for 160 ~ 200.
>Sell infinite fatigue potions in the cash shop for $5 a pop.
>Fatigue Potions raise your EXP limit per day by 50% at levels 1 ~ 120, 25% for 120 ~ 160, and 10% for 160 ~ 200.

Nice idea, but 50% at level 1 is a little silly. If I were to go with this, I'd change it to unlimited EXP per day until at least lvl 30 and then cap it.