Martdreams Online Service — not given job

As i got text message from this no - ([protected]) regarding the job they told me about the company and asked for registration of rs 650 for booking the job after paying the money via phone pay there are no response from this number as i have called this no but not picking up the phone and not replying for my messages. Y are they cheating people like us for money
Anyway i need my money back or i need the job with correct payment