No what I am saying, and I know this to be a fact, is that he intentionally caused problems at immigration upon his arrival, specifically so that he could be detained and questioned more solely for the purpose of promoting his upcoming movie, my Name Is Khan, which "coincidentally" dealt with some of the exact same issues. So if after he and his people arranged this publicity stunt two years ago DHS might have now put something in their computer that is IS in fact a troublemaker (not Muslim, not terrorist, not Indian, but just an a88hole) it might be understandable, Much like how Snoop can now travel to the Uk again, but undergoes at least an hour of scrutiny each time (and not based on what charges he may have had filed against him, but because he and his possee acted as such troublesome a88holes once upon a time).
As for Saudis traveling to the US, the upper middle class and above Saudis that traveled to the US pre 9/11 still travel to the US in the same numbers and percentages (although I am sure that many of the Bin laden clan now avoid it). Malaysia has gotten a huge number of cheap Saudi package tourists, witness the hoards of them descending on Langkawi over the last ten years..........these people never were travelers to the US in the first place. Furthermore among the slightly more wealthy packs of male Saudi youth looking for hookers and drugs, their destination was rarely if ever the US.