Ideally, ss I understand it, a Muslim uses the left hand for wiping, and the right hand for eating and shaking hands.
The punishment for thieves is to cut off one hand, thus forcing the thief to use the same hand for wiping as for eating. And shaking hands.
So before shaking hands with a Muslim, check to see that they have both hands, and shake the right one.
I am not Muslim, so my information is second-hand. So to speak.
Word to the wise: Never ever shake hands with a hook! 😱
That’s some handy information.