This is just a reminder to everyone in the forum from newbie to legendary, that we should be very careful and not be in a rush when we want to make bitcoin transaction, we should be patient enough to go through the bitcoin address that we are sending the money to, and to make sure that it is the right amount of bitcoin that we are sending, over and over again. The transaction fee should also be re-checked, so as to avoid any expensive mistake that can lead to the loss of your coins.
If you mistakenly send your bitcoin to a wrong address, it means that you have lost you bitcoin, because there is no way that you can get it back, if the bitcoin was sent a a noncustodial wallet. If it was sent to an exchange, you only have very slim chance of getting it back.
An example is recently we heard how Paxos over paid $500,000 transaction fee to move $2000BTC due to bug.
https://cointelegraph.com/news/paxos-confirms-responsible-for-500k-mistaken-bitcoin-transaction.
Which F2pool has accepted that it was there pool, but I don't think that F2pool will refund back all the funds, because such transactions rely on the goodwill of the miner to refund or not.
Let us try not to be in a rush to make transactions as we might end up regretting for a long period of time instead of using few minutes to glance through the transaction again. Paxos was lucky that the money was refunded because it was the mining fee which can be traced to the minimg pool, but when it is the wrong address, it becomes more complicated.
Before you make any transaction or whatsoever, it's always advised you check properly before commencing the BTC transaction, because any slight mistake you make, you can be sending it to the wrong address, and you have a slim chance of recovering it back.
I've heard a lot of stories about people send bitcoin to the wrong address and they've not been able to recover it back, though I haven't experienced such, because I've been always careful when I'm about to start a transaction.
Sometimes the receiver might be the one to send a wrong address, and you on the other end sending the bitcoin to that wrong address that was sent to you, and then maybe after you've sent the BTC, the receiver starts causing drama, that he/she hasn't received what you sent, meanwhile he has already made the mistake of sending the wrong address from the beginning.
So in avoiding some of this situation, everyone needs to be careful with whenever you want to have a bitcoin transaction, better still tell the receiver to check properly if the address he/she is sending is correct before the commencement.