Graphet Inc interview questions

Started out as a phone interview then brought in to meet the CEO and some other energy engineers. The interview started off good then quickly went down hill. I'm pretty sure they didnt even look at my resume until I got there because they kept going on how like oh I see you dont have any "hard engineering experience" even tho I work in an R&D role with a degree in engineering... I got to the point where I felt like I was just being insulted and closed my notebook and just waited for it to be over with. I do not reccomend anyone work there.