Thank you for free consumable but why character bound is a thing

The chest itself are roster bound so you can toss them around, but why the potions are character bound? This creates such an unnecessary inventory micromanagement and the reason why my main have 180 blue potions and my alt have 5 potion each.

The upcoming chest will definitely help but why character bound is a thing when KR/RU consumables are roster bound. Also what about bound leapstone/shard/armor/weapon mats. Do i have to discard them since I made a mistake and opened T1 mat chest on T3 character?