If you dont have good monetary resources you could perhaps opt for a Education Loan or maybe apply for good private medical institutes like the ones in Karnataka, under COMEDK where the fee is comparatively low. Medical Colleges in Karnataka have good infrastructure, faculty and research facilities and provide good medical education.

However my advice to a middle class aspirant would be, to not quit early without victory. You should give a drop if you are confident, get 600+ in next try and achieve your goal in securing a seat in a Good Government or State Medical College.