By choosing pre-med track, you deprived your income for more than 10 years and you likely will incur a student debt of around $300K. before paying back. While IWBB’s article pointed out the earning constraints of a physician, however, if you are successful in medical practice, the earning potential of a physician is much better than an UPS driver. My successful ENT physician friend made more than $1M with 4 offices and several doctors working under him twenty years ago. He bought a 23 bedrooms mansion with 40 acres of land, his party guest includes the Governor of the State.
Nevertheless, every profession has average work bees and star queens. So, choose your profession carefully based on your needs and interest.