As I see it, walking alone late at night is like leaving your car door unlocked.
If your car was to be burgled, it would not be your fault. It would be the fault of the piece of who thought it was okay to violate others' property.
Not walking alone at night, not getting black out drunk, and keeping drinks under close supervision, are precautions that a woman can take given we know that extremely unpleasant men sadly exist.
However that never means that if one of those precautions wasn't taken, the woman is at any fault. The blame is 100% with the man who thinks its okay to touch a woman without her consent.
How this can continually be misunderstood I'll never understand.