Preguntas de entrevista para el puesto de Full Stack .NET Developer en Workspace 365

Someone contacted me after 11 days of submitting my job application; She told me that they would like to know more about me.. but sadly she kept saying she is not free and kept rescheduling the interview and claiming that something goes wrong when she sends the call invitation! I asked her to withdraw my application because I know how this is going to end. I was shocked as I thought 'lying' has been deprecated a long time ago! I am not sure why don't they just send a normal rejection email instead of doing such unprofessional disrespectful funny childish thing! It is either it is their first job or they are uneducated.