Should I attempt undergraduate medicine again or aim for GEM?

I first tried to get into medicine after A levels and I failed at getting the grades (achieved AAB). I then took a gap year, retook an A level to get an A and applied again. I again failed but this time at the interview stage. My 5th option was as an MPAS physician associate which I gladly took and I've been enjoying it but I can't help thinking about medicine. I have 2 options. 1st option is to apply this coming year for undergraduate medicine for a 3rd time. 2nd is waiting until my course is over, work a few years with a good wage to afford GEM and then apply.
I know being a doctor is what I want, I don't care about the money I'd earn, I don't care about the prestige or the title, I am in this for the right reasons. GEM might be the best financially (I'm unsure of the finances) but if I can afford it then I'd like to start as soon as possible.
Please can anyone give me advice on what to do in this situation. Any help is very appreciated.

If I were in your position, I'd apply to undergrad as it is so much easier to get into, now you have the grades and experience. Since you have gotten interviews before, it means now it shouldn't be anything new to you sitting the ucat etc. so you already know what to do.
Many people in undergraduate medicine have applied more times than 3 and are in their mid 20s so your position isn't entirely uncommon.
Best of luck!

I first tried to get into medicine after A levels and I failed at getting the grades (achieved AAB). I then took a gap year, retook an A level to get an A and applied again. I again failed but this time at the interview stage. My 5th option was as an MPAS physician associate which I gladly took and I've been enjoying it but I can't help thinking about medicine. I have 2 options. 1st option is to apply this coming year for undergraduate medicine for a 3rd time. 2nd is waiting until my course is over, work a few years with a good wage to afford GEM and then apply.
I know being a doctor is what I want, I don't care about the money I'd earn, I don't care about the prestige or the title, I am in this for the right reasons. GEM might be the best financially (I'm unsure of the finances) but if I can afford it then I'd like to start as soon as possible.
Please can anyone give me advice on what to do in this situation. Any help is very appreciated.