Lol, it would be senseless to rename Hormozgan province "Arabistan" because most inhabitants of that area are not even Arabs.
200,000 Arabs in a total 1.5 million population.
Arabs live mainly on the coastal cities, the interior villages are inhabited by Persians...
And Qashqaistan is more laughable...
This is a map of Larestan county (southern Fars province)
http://www.sums.ac.ir/icarusplus/export/sites/s/shabakeh/larestan/image/larestan.jpg
Most of these villages are mixed Shia and Sunni Persians and only a few minor Qashqai villages.
Plus the Qashqai population in the entirety of Iran is 1.7 million, and Fars province total population is 4.5 million, so they are not a majority in any province.
A very poorly researched map.












