Is my dentist practice being U?

[EricNorthmansmistress]

Sign in the dentist today -

To ALL Patients -
Please do blardy blah

To NHS Patients -
please ensure you understand the pricing structure and ask if not
please keep all appointments or be struck off list
Please do not wear clothes with oil or paint on
Please be patient, this is not macdonalds and we provide quality not quantity - there may be delays in appoitntments

AIBU to think this is patronising drivel and a bleedin liberty?

well the first two are fine, presumably the pricing structure doesn't apply to
(insured) privatre patients. Also, if they don't attend, they maybe get charged rather than struck off.
Rest is bizarre and patronising though