I cant believe that this person sent 0.1 Ether with 2,100 Ether transaction fee. I am pretty sure that this person is crying out right now and just shaking his / her head repeatedly. What will you do if this happens to you? How will you comfort your self at a time like this? 2,100 Ethereum for transaction fee really is a big amount and unfair on that person but a mistake was already made. I hope that he can contact the miner who processed that transaction for reimbursement which is I think possible. Look on the reference below.
https://etherscan.io/tx/0x1f73b43dc9c48cc131a931fac7095de9e5eba0c5184ec0c5c5f1f32efa2a6babI dont even know how this routine took place. I'm using imtoken app to transact my tokens but never ask me for a huge fee. I think he made a mistake on his own or the 3rd party platform he use made a huge trick and he doesn't notice it. If youre in youre right mind would you do that? Im pretty sure there's a reason for this. I really hope the guy made this transaction okay. Cause if it other people maybe they are attempting to commit suicide now.