briantrumpet
Shaman
Indeed, the problem is the mandate is to use the left hand, not the dominant hand, and because religious tradition is followed quite inflexibly, specially when it comes to Muhammed's neuroticism, left handed people are at a disadvantage.
I think you'd learn pretty quickly out of necessity, particularly if you do it from young. Doing for the first time when you're 50 is amusingly hit & miss, and wasn't a quickly learnt skill to achieve the required grade.