Yes, I am aware of the difference.

I have a doctorate in psychology, which gives me a PhD. It does not qualify me to prescribe drugs and save the lives of people on airplanes, which is something that a psychiatrist could be reasonably asked to do.

While psychiatrists spent time understanding physical and mental disorders, psychologists spend time understanding cognitive and behavioural aspects of humanity and running experiments (most of which are extremely difficult to control).

They are completely different things, like.