I had a friend who wired hundreds of thousands to the wrong account and it was returned after what I recall a lot of stress and wondering if it would come back

I had a friend who wired hundreds of thousands to the wrong account and it was returned after what I recall a lot of stress and wondering if it would come back and him on the phone a lot. Worked out in the end. I don't know if they'd put as much effort into someone only wiring small sums.