You can't know.
Wrong place wrong time, nobody knows.
Don't worry about it, highly unlikely.
Pick out someone you like the look of
Preferably allows reviews.
After that it's down to connection with the person, less to do with anything else.
Yes higher chance of being lucky with someone with lots of positive reviews, but where's your sense of adventure, Go to a new girl and get to know her a little.
That's where the real fun is