DigitalOcean Cloud Operations Engineer interview questions

It started with a recruiter reaching out to me for an interview. This interview was just to get to know me. Once that was finished I had an interview with a hiring manager, also just getting to know me and see if I fit the culture. After that I had 3 interviews with 3 different team members for various technical questions. After that I was ghosted completely by the company. After doing 5 interviews and spending a large amount of time it feels disrespectful to not even get a rejection.