I can count on my fingers the number of people I know who wanted to work in ATC.
But the entrance tests were well above the intelligence of an average human's brain.
Those people would have been ideal for the jobs, Having being given the chance.
I guess they are looking for a 1 in 500 people.
Think they will have a job on in future finding succesful applicants.
Maybe they will have to 'lower' their criteria a tad?