Quote from: CryptoHeadlineNews on Today at 02:35:07 PM

If there was any means wey people fit complain about their lost coin and they go later get it back, then that would have hinder the decentralized nature Bitcoin had always claim to be

I don't know if Bitcoin supports on-chain message but blockchain like ETH does, and if you mistakenly sent your coin to a wrong address, you could reach out to the user. However, there's no guarantee your fund would be returned back.

Here's a typical example where an on-chain message was used:

"A user named 0x2af sent an on-chain message to the hacker, requesting the return of their life savings, 78 wstETH, stating, “Please consider returning 90% / 80%. I am just a user, and my life savings consist only of the 78 wstETH I deposited in Euler. I am not a whale or a millionaire. You can’t imagine how bad my situation is, it’s ruined. I’m sure $20 million is enough for you to change your life, and you can bring joy back to many affected people.” The hacker then sent them 100 ETH."