Here is an AAMC debt fact card giving examples of how long it takes for physicians to pay off medical school debt. Note that the amount of debt used in the examples is less than what you are contemplating, and even low paid physician specialties pay a lot more than what bachelor’s degree graduates are likely to earn.
https://www.aamc.org/download/152968/data/debtfactcard.pdf
Build a merit-seeking application list, since there is no realistic way for you to afford college immediately after high school otherwise. You need to apply to schools where you can get a purely merit-based full ride or close to it.