Turing interview questions

Sent resumé and was asked to take a test, which I did. The recruiter was very attentive at this par of the process, and even helped when I needed to reschedule the test. After the test, we had a screening interview in which the recruiter asked me to send my writing portfolio and they'd forward it to the content manager. I sent it, but never heard anything back. I followed up via e-mail and LinkedIn, asking if there was any news about the hiring process, and got ghosted in both. I understand recruiters and hiring managers are extremely busy, but it is so rude to simply stop answering someone after they are no longer being considered for the job, especially if the person does reach out and ask for news.