Following images describe the mentality of our society aptly. Follow each image and we could easily relate.
You went to people and you're too exited about telling your idea.
And you said your idea to your society. But as always they can't understand and they said it's useless.
They again n again demotivate you for the same. a
And finally you agreed that it was an useless idea.
And as with the same thinking you became a part of that society.
Moral of the story is "You're the only who have to think that if you want to change the society or want to become a that demotivated society"