Back up careers if i dont go to med school? advice?

for the past several years i have wanted to go to med school. i have a bachelors in bio and a minor in chem. almost a masters in bio. but im so sick of going to school and stressing and not having money and having no time to myself. i dont know if that is how i want to spend the rest of my twenties. but i have been doing this for so long that i dont even know what i want anymore. what are some exciting careers in biology that i could get excited about?? jobs that make a lot of money but do not require more schooling? what jobs am i qualified for with a bachelors in bio and chem and a masters in bio? any highly lucrative and interesting careers?