Antibiotics also produce super bugs that are resistant to them.
You represent one of the biggest problems with humanity.
I think the problem with antibiotics is that people don't use them properly/they're over prescribed
If you take your medication for say, five days out of the week you need to take them for because you're "feeling better", then you haven't killed off all the bacteria making you ill in the first place, all you've done is just made the bacteria that survived resistant to the type of antibiotic you were taking. Same with people getting antibiotics for things you can't use them for, like a cold. Take your antibiotics as prescribed and there shouldn't be a problem.