There’s a strong objection to the title used by non doctors in a clinical environment. It’s misleading.
Yes, and sometimes deliberately so.
Dr Jessica Taylor, for example, is a social media influencer type who has done a PhD in a psychology related subject (Victim Blaming)
She uses the Dr title ALWAYS, and calls herself a "chartered psychologist" which although is technically true, does NOT mean she's qualified to treat or diagnose patients/clients. She's able to call herself a psychologist only on the basis of the narrow research o Victim Blaming she did for her PhD.
People who are qualified to have clients are "clinical psychologists". She categorically isn't one.
However, she's built up a sizable social media following under her name Dr Jess Taylor and often posts her thoughts about mental health diagnosis, or conditions such as ADHD, ASD, Personality Disorders etc. She claims psychiatry is "patriarchy with a pen" and posts content that could easily be interpreted by her followers that they should come off their meds - indeed some have done so, after reading her posts.
But, she is no more qualified to give her opinions on such matters than you or I (assuming you're not clinically qualified either - apologies to any suitably qualified clinicians here!)
She pops up as a talking head on documentaries on Channel 5 / Netflix etc, with her title as something like "Dr Jessica Taylor, Chartered Psychologist" talking about people as a clinical psychologist might, and so people assume that's what she is.
She makes money out of exploting the general public's ignorance on this, and some of the advice she gives is actually dangerous.
So, I'm torn. On the one hand, I do think people should be proud of their achievements, and why not show them off. But on the other hand, the Dr title is problematic because it can be used to mislead in this way.
They should invent a new title that shows the difference between the two IMO.