its a tough life for them in qatar & 99% death's wont even get registered as on site for the stats to make such articles & make it fifa ready by 2022 .

Also according to article "Most deaths among labourers in Qatar are caused by heart attacks that happen outside the workplace, especially during sleep due to genetic factors."

and in headline they say "SCH: Qatar has low work site deaths"

so you wont consider people death offsite due to the hardwork in heat & bad conditions.
News media must be unbiased & then only there can be room for some improvements .