Recless invitation for interview

I sent my Cv on the 3rd Feb 2020.on the 13 i receive an Sms inviting me to their offices at uMhlanga.im from Pmb its on my Cv.when i get there today the receptionist told me that they only want people with call centre experience.i never said on my cv that i have call centre experience .when i sent my Cv it was for Administrator position.why did they invite me.im very hurt and dissapointed.