I've made some good "friends" out there with "locals"
who fish the reservoirs I frequent.
Normally we share info, what works, where, etc.,
and all of us have benefited.
There are enough bass in the lake for us all to enjoy
good days.
That said, there are "jerks" out there, too, who will ask
but you definitely get a "drift" or a "gut feeling" that they're
not asking to make a fishing friend...and could care less
about you. Those I tend to just wish "good luck" and move
on.