They may be smart, but are they humble enough to listen to new ideas?

Or are they jerks about it and don’t really listen, „know“ all the answers already, etc.?

Plant seeds, yes.

But otherwise, I‘ll only be patient and explain everything from scratch if the person is humble and open enough. Then, it’s not really arguing/defending your argument. It’s more like an explorative discussion where you both enjoy the conversation and time you spend together.

All the others may „buy Bitcoin at the price they deserve“.