So I just discovered that I have been working next to the waste of oxygen that raped my best friend several years ago. I work in a manufacturing environment and I know that you can’t fire someone just for being a sex offender unless it directly interferes with work duties (in the US). But despite it being a primarily male workforce he does work with several women who have no idea what he is. He literally followed a woman home, broke into her house, and raped her. Him working here puts every female employee at risk. How is that not an unsafe working environment? How is it at even legal to employ him anywhere where he will have contact with women?
A false accusation or conviction isn’t even necessarily because of ill intent from anyone involved (although let’s be real, cops almost always have ill intent); people can just be wrong about who raped them. Eye witness testimony is bad in a neutral setting and horrible in an emotionally charged setting, and if for some reason DNA evidence is unavailable then unfortunately victims are left with nothing but their (human, fallible) eyewitness testimony of what happened.
Intentional false accusation is a whole other ball game, and is already a crime.