I like the points you both make

1. The home governments are partially to blame
2. I think this is class rather than racial discrimination... as i saw Asians, Africans and Arabs not being allowed (and took photos)

for the Corniche... well why dont they divide it?

0-3.5 km.... families
3.5 - 7 km ... single males

for the Malls - same thing... family time after a certain time