Merge API Product Designer interview questions

Applied online and was reached out to by the recruiter about a week or two later to schedule an intro call. Scheduled the intro call and even wrote an email noting the time and that I was looking forward to connecting. There was a Google Meet link and everything. They did not show up to the call. I followed up with an email and they never responded. It would have been a bit more professional to at least say you'd filled the position or weren't continuing.