Infosys disgusting hiring process

What kind of hiring process does infosys have??? Its very disgusting, recruiters calling for asking if we are available for interviews, after saying YES and giving feasible time, there is no response.

HR’s not picking up the calls not replying for messages.

This happens 3 times with me and my friends also faced same situation.

If they do not want to conduct interviews then why they are calling candidates and giving hopes?