It sounds ill-thought out to be honest.
Of the 300 applicants, around 100 of them will be invited to go through the selection process.
The selection process costs BD200 and those invited will have to cough up the cash.
a. Where's the financial sense in limiting 100 'wannabes' to go through the selection process when they're paying for it? Why not allow all 300 applicants to prove themselves and go through the selection process. 300 applicants x BD200 = BD60,000
b. They run the risk of neglecting good talent by dwindling down the numbers BEFORE they get the chance to go through the selection process. Why not narrow down the numbers based on the results of the selection process?