Answer:
The risk factor is he is a strnager and could be dangerous
A possible outcome is that he is crazy and trys to murder or kidnap you.
You could politely tell him no and offer him a different solution like a cab. Then sprint to your car and drive away.
Explanation:
True- Because there's a thing called "Stranger Danger" because if you think you know the person, but you really don't. People lie online all the time, regarding there age and past things. =) Hoped this helped
I chew on ice if its not that bad it works fro me but try diy ways