Look i do bealive u should follow ur heart u can always fill ur pockets but it takes allot to fill ur heart if u love it so much u will thrive on it.
Now usually realtors get depending on sales.R u a good
salesperson?
Secondly some realtors near my area sell properties to people who they know can't afford,they end up bankrupt.but,the realtor got a check,wich is all they need?R u honest?
Third of all my suggestion to u is, do u have a degree yet? If no,
a medical degree takes a lot more time than realestate depending on what department u whant to work in.
Get ur medical degree when u graduate get the realestate licence and work as a realtor if it does'nt work out u have the medical degree in ur site already,OR AROUND,GET UR MED DEGREE MEANWHILE GET A PART TIME REALESTATE JOB,EX:HELPING AROUND THE OFFICE . WHAT U CAN ALSO DO IS JOIN A REALESTATE INTERNSHIP AND SEE HOW IT'S LIKE,PRACTICE MAKES PERFECT.