I agree that lawyers have a real work ethic and actually do work - unlike therapists.
But there are all sorts of warped and unreasonable salaries for undeserving professions. Professional sports figures come to mind as do surgeons and plumbers and auto repair people etc. For me, I would say the therapy people are more ripping off in pretending to actually do something and in failing to admit what they do is not science but a lot of stabbing and hoping and time (for which clients give them credit for rather than accepting that time does change a good number of things) - rather than the fees they request.