Suck it up and finish your original plans to be an MD. By the time you're my age (old), you'll be glad you did.
Primary care PA = $75-$125K.
Primary care MD - $250-300K, maybe more if you do a lot of office procedures.
And then you should consider the lack of respect, autonomy, and the glass ceiling....just suck it up and keep working toward your MD. If for some reason you wash out of the MD track, THEN try for PA.