I can't speak about Saudi Arabia, but I can speak about Turkey, and yes, it is harder to have learning difficulties here in the UK than there. The Turkish are incredibly accepting and loving towards anyone who needs more help with everyday living than those of us lucky enough to have all our health and all our faculties. Since living back in the UK, one example I can give of this is when my friend went to collect her youngest son from school, with his 14 year old severely disabled brother in the car. She always needs to park in the disabled slots near to the school because getting the older brother in and out of the car is a bit of a nightmare, so she leaves him in the car, where she can see him, while she waits for the youngest. One woman, who is neither disabled herself, nor has disabled children, always parks there. My friend, once, had no choice but to block her in. When she came back to the car, the other woman was waiting with a torrent of abuse. My friend explained her predicament re the older brother, and this other woman said "I. Don't. Care." Nice, eh? That would never, never, never happen in Turkey. Similarly there is a very much higher level of respect shown to old people there. Something has gone slightly amiss here in Britain in those areas. But that is not what we are discussing....
As I said in my previous post, there is a reference in the Bible to stoning a woman - you know - the one where Jesus says "let he who is without sin cast the first stone".
The violence you speak about regarding the pictures of Mohammed was down to lack of education and also conditioning. My dh was offended, but not drawn into violence because he had the benefit of being born in Western Turkey, to a father who was a teacher, and where the education is broader. The violent factions tend to come from the East where there is terrible poverty and children are routinely pulled out of school to work to help with the family finances.