salary is too low...
and the min salary in saudia for saudis is 3000riyal/month , for comparison.
On the other hand, here in pakistan you could maybe make at max 20k/month, so it's obviously an improvement except this kind of job will not look good on a CV, this is not work experience....what you're doing is basically manual labour on a computer. And there's no ladder to climb....
So it's really up to you. If you think the money is good enough for you, then do it. Also do check if the job is contract based, and read all terms/conditions carefully. And don't trust your chachoo...people make blunders all the time. You don't want to get stuck in saudia in a several year contract with minimum wage...There may be better options for you...
Had it been related to finance a little, that would have been perfect. Ask your chachoo to find you some junior accountant/ accounting assistant type job. That's a proper job, where you'll learn some thing...