All pilots should go to the American Embassy and ask to have there US visa cancelled. Then tell the company you will not be able to fly us flights and have no intention of doing so until the rest period is increased. Remember its your ass is you screw up, the company will not protect you, as far as they are concerned they are running a legal operation.
Is it possibble to publish the ULH rules from proper airlines to compare with EK, maybe then we can approach the FAA and GCAA and ask why EK has a big discrepancy with other carriers.
Also the newspapers may like to publish the comparison for the passengers benefit.