Coca-Cola Amatil in Australia has even started making beer and cider [1]
[0] https://en.wikipedia.org/wiki/List_of_Coca-Cola_brands [1] http://ausfoodnews.com.au/2014/01/13/coca-cola-amatil-launch...
I'm genuinely curious, no judgement.
Similarly the very most productive software engineer I've ever worked with practically lived off of diet coke, just as John Carmack did while doing amazing things at Id. Similarly, plenty of olympic athletes drink soda, including one who was a second degree connection of mine in high school and who later won multiple gold medals.
None of this means soda is healthy, but if it were "insanely bad for you", then it simply wouldn't be possible people to consume it heavily and still be top performers or live into their 90s with decent health.
Most of the time, I'm gone for two week stretches. 12 cans over 14 days isn't that much at all. I usually limit myself to a can a day.