> I feel like this is the biggest lie ever told in this industry.
It's not. I've been in a number of interviews where the interviewer has told me straight up "I didn't read your resume. Mind giving me a second to give it a scan?"
To be fair, as you mention, resumes are horrible tools. They should only be used as a place to start a conversation, so does it really matter if the interviewer reads it in depth before starting the interview?