pin no 3636 i got message in my mobile i won some prize let me know pls thanks

its a scam

i got sms my mobile imy mobile no won prize pls let me know thanks

why did i get this message i won and a pin number

These people are running a scam saying that your mobile number has won $550,000 pounds in an international draw. They ask you to email them your name & pin (36367UK)

why