Do you ever recieve payment by mistake?

[davids]

I've never recieved any payment by mistake instead. bitcoin addresses are hard to remember many people choose copying the address or doing a scan QR code that's why rarely happens sent money to the wrong address

[Creative_Juices]

So if coins are sent to an invalid address, is there a way to verify the address is invalid and get your coins back?
Asking purely out of curiosity. If you can't I think it would help if you could, because I can imagine with mainstream adoption lots of people in total will have made these mistakes and it will turn some people off

[FiiNALiZE]

yes once time that when i was opened my wallet i saw there is something wrong that i got the balance more than i expected but fortunately it was my friend did that mistakes and he asking to me to refund his bitcoin and immediately i was refund it because those bitcoin is not my right

It would be pretty cool to have a bunch of weird numbers of coins just appear.
There's coins that just can't get spent for money though.