falls adverti*****t

i was browsing my pnet for a job application i have a call center experience i app**** as an external applicant. but they only takinging there internal applicant so why do they give us falls information we apply hoping , the 1st time i was declined not knowing why because i meet there reequipments so i now get the information that they only advertising there post just for formality meaning that we not gona get jobs in this count seriously .am so sed and disappointed because many of us we apply and apply and this is what is happening .