If I'm horney and she's attractive enough to me, then I'll look the other way or move away, because of the risk of lustful thoughts, including the following:
"I dont give out money to strangers, but I'm sure we can work something out, .... wait for her reply ... then
- asking some sort of creepy type of sexual favour such as:
a) asking her to sit on my lap for a few minutes.
b) asking her to undress someplace.
c) asking her to play with her titties.
d) oral / balls.
e) fingering her.
f) feeling her off.
Or some other perverse idea in order to 'work out something'.
This is currently 'illegal' in an action that I would NOT permit myself to do, so in order to crush this at the bud, I'll simply just walk away or refuse to interact with any woman asking for change unless they really look ugly.
I will not have any interaction with anyone in that type of way - and it's best to avoid interactions with some people where there is a risk that it could lead to something like that - or negotiating what you want rather than being purely altrusitic.