Who ever did this is so stupid. I believe he wished he checked the network fee before he clicked the send button. May be he is so busy and doesnt care about the transaction fee because he has a lot of ETH on his wallet.
I don't know, but I think, when he did it, maybe he was drunk, because if this is a bug, I don't think it's possible, if not drunk, it might be intentional, considering that the misdirection of this fee occurred again after this incident with an almost similar amount of $ 2.5M.
Yeah that is the thing about these transactions, we really don't know why anyone would do it knowingly and why this could be anything at all, we are trying to see a reason why anyone would do this to benefit themselves and we are having hard time finding it out. Fee is something that usually goes to miners, am I missing something there? Isn't it the miners who get the fee?
If that is the case, and if that person is willing to lose that much money to miners, that means in order to profit from this, he has to make sure that he gets it back (or anyone he knows that is a miner) and how can you be so sure about mining a certain block with that money in it? Or maybe there is some other blockchain feature that I am not aware of? I really have ZERO clue about what someone could gain from doing this, no idea.