events like this rarely happen because many people send very carefully.
Sending bitcoin to a wrong address is not any event, it's a pure mistake. And everyone use to be careful while sending coins to other. But mistake happens, we can't deny it.
people who accept bitcoin are very lucky because it is very rare for this kind of error to occur.
Wait

what is that! Accept or receive bitcoin from someone who send it by mistake.
If someone is hoping to receive bitcoins from the wrong person sending bitcoins to his wallet address, I think he is a very lazy person.
Lazy! Why? Can you define it ...
At least make your reply intelligible to all of us. After seeing this reply I have checked your post history. Might be your English skill isn't good enough. Take time to make a good post without these kind of meaningless talk.