Do have to be a patient to by there CBD oil?

You can get CBD oil at any health store without a medical marijuana card. It does not contain THC, so not regulated.

Yes

YES, to buy anything at Trulieve you have to be a patient.

You must have your Florida Department of Health ID registry card. You can be any (state-approved, MMJ-permitted) doctor's patient. You can be a patient/customer of any dispensary, including Trulieve, with your state-issued ID card and a "recommendation" (prescription) ...from permitted doctor.

Roger that