In the meantime, they live in those tarp covered "houses" in the background.

There is a reason why these people are a third world country...

I use Google Translate
"I think that this ritual of a traditional folk festival to return to nature and the abandonment of luxury and modern means of cars and smart devices, phones, and they built simple tents and hunting animals and birds in old traditional ways"
 It is courteous to respect the ritual of others rather than ridicule them

my my must be no fishing or hunting

Explenations here: (video subtitled in English)

http://www.gentside.com/insolite/un-drole-de-passe-temps-en-arabie-saoudite_art2
7063.html

we can look at it but don't drive it, don't ever drive it or touch it except with rocks of course.

All they are doing is getting stoned at a rock concert...


.

also protects undercarriage from damaging fx of sandstorms when car will be idle for a period?