Is right tho, i understand frustration , i had quite a bit of problems with tapas (not related to money/ink), but if we could donate bonus ink, nothing would be stopping me from creating 10 accounts, gaining bonus ink and giving it to my main one, it wouldn't make sense profit vise for tapas, nor it would be fair for people that pay real money to support someone.
this however isn't okay, people spent money to support, they should be able to do that again with that 25%