Hi,
Your consultant seems to be blase (as many are); but whether you are type 2 or type 1 you will not be able to fly safely if your BG levels are uncontrolled. More to the point, if they diagnose you as Type 1 /LADA or similar you will lose any fliying license instantly. I fly helicopters (now sadly for personal use only); as a Type I/LAda I have kept my ability to do so only by not taking any medication - it is the medication (whether for type I or Type II ) which loses the license - high blood glucose does not generally put you at risk, although it would not be sensible ot take risks, it is the low BGs induced by medication that the aviation and driving authroities are (rightly) concerned by. So, if continuing to drive or fly is a particular aim, you need to control your BGS by diet or other "non-medical" means.
Good luck