So many rumors going around now with speculations and stuff of Dorna trying to help Marc with more time
That is a load of bollocks 
This was the Qatari government putting restrictions on people arriving into the country from Italy. As far as im aware the bikes and equipment are still in Qatar from last weeks testing.
Not only from Italy, with pilgrims flooding in from all around the world travel restrictions are a reality for the next year to 18 months. I hope it goes ahead.. ive been rubbing my hands for a while for the 2020 season
Even if they are all in the country, the fans wont be able to fly in from some regions.