Everyone can teach you something.
It might not necessarily be immediately relevant to you and it might not solve a problem for you, but it’s definitely something extra that you can learn.
Keeping this in mind, it’s always worth your while to ask meaningful questions + be sincerely interested in the person you have the privilege of speaking to.
A single conversation, idea, concept, story or emotion is sometimes all that is required to catapult you from where you are to where you want to be.
Just because it isn’t useful right now, don’t believe it isn’t useful at all.