Sure, antibiotic-resistant infections are overblown...until you or someone you know gets one, then all of a sudden you're like oh dang...I guess it isn't all internet hype. My first wife's brother was 38 when he died a few months ago, went into the hospital with a bad cold. They knocked it back, he went home, back in the hospital a couple days later with a different infection, one he picked up while in the hospital. Three days later he was dead. From a cold...
Misuse of antibiotics is what gets you...stopping the course before you take all of them, just because you feel "better''. If you did have a slight infection, you could have more than likely gotten rid of it with a course of fresh garlic and vinegar...