There are the elite scholars (those on SAFOS) and the average scholars (local universities and the merit scholarships). Those on the SAFOS have second career in the civil service.
From an old article (2007) I found ..."there are 351 administrative officers, political, judicial and statutory appointment holders. Their annual salaries include monthly pay, performance bonuses, allowances and annual variable components and the current wage bill for these officers is $200.6 million."
In 2008, the entry superscale officers - SR8 - earns $398k per annual before bonus and aws. Senior Perm Sec (MR4) earns $1.94 million before bonus and AWS.
The 351 scholars plus those in uniformed services would bring us to 400 or more elite scholars feasting on the taxpayer's trough. At $68 million each, that will bring us to a grand total of $27 billion! I am fainting, please check my math.