Paysafe Applications Support Developer interview questions

First had a phone interview and then a face to face HR interview for about an hour where I was asked generic questions like "What are your greatest strengths/weaknesses?" After that met with two people from the technology department - they didn't ask that many questions besides "Do you have any questions?" Overall it seemed like they were just following a process - they were not interested in knowing about me or testing my skills. Possibly they had already decided to hire someone else by then. It is perfectly OK if they want to go with some other candidate - but why waste somebody's time like that?