Well they probably are to lazy to check where the character was and where the character is going to try and control this kind of exploit.
I almost cried when I asked for an item transfer from my Noirs bags to her event inventory and they said a solid no. I had like 12 solo scrolls and a bunch of talismans and costums from events ended up deleting them because i didn't have enough space for them.
So maybe adding a "limited amount of item hoarding" to the players guide would be nice so players don't rage later
This kind of decisions makes the game more pay to win by the day than it was already.