If you eat out, at all, you either have to accept or not think about the fact that over time you will have absolutely consumed human shit, piss, saliva, snot, jizz etc. All of them have been in your burger/taco/soup/pizza/tapas plate, etc at some points or others.

Some through petty malevolence (usually earned through past customer cruelty breaking a human being stuck in our underclass), or just negligence.

Unless you prepare everything you eat or drink yourself, that’s just the price you pay for convenience.