did you read the fine print?
It says this
"the rules state that Qatari employees must receive a basic monthly salary not less than:

QR 6,500 for university graduates (previously QR 3,750)
QR 4,400 for secondary school graduates (previously QR 2,500)
QR 2,500 for employees with less than a secondary school certificate (previously QR 1,500) "