DF Concerts & Events Projects Assistant interview questions

The interview process was awful. I got an email saying they wanted to interview me but it went into junk. So they called me and asked if I was still interested. I said yes and went for the interview the following week. They were really lovely and enthusiastic in person. Told me they would let me know within the week. Two weeks passed and I didn’t hear anything. They fully ghosted me as I sent them 2 separate emails but got no response. I only got a generic reply from the London head office about 2 weeks later saying I hadn’t gotten the position. I also found out they ended up hiring an internal candidate for the position. Very disrespectful and u unprofessional.