Space Dynamics Laboratory Systems Engineer interview questions

My interview was a joke. Interviewers were late. People were walking in and out of the room while I was giving my 20 minute bio. The interview head didn't even show up until the end. Then I was gaslit and told I would get to work in an area that would benefit my career. After I turned down another offer and got to SDL I got stuck doing menial work. When I asked about doing the work stated on the job posting they just basically said sucks to be you. In California these types of false promises are illegal.