Go to a pond where you can visibly see a lot of fish. Take a stone and throw it in the water. Notice what the fish do? Yes, they race towards the stone in anticipation of a feeding frenzy?
Of course, you know what happens next.
The fish figure out you’re just teasing, and with disappointed guppy faces, they swim away. Um… if you continue to throw stones, they’ll keep coming back, till they work out it’s useless to humour you any more.