Yes, I know what the "I don't want to be cancelled" crew says. I also know what some of them say privately, because I've had those conversations on a professional basis...The psychiatrists would disagree with you, they would say they are trying to improve DSM 5.
The profession is vastly improved compared to 20, 50, 100 years ago. They have journals and papers are subject to peer review and prior to covid they held frequent in person conferences.