Whereas there is truth within what you're saying, the reality of the world is that the vast majority — from neighbors talking across the fence to guys on poker night to people on the social web — is deeply invested in kvetching about stuff. That's not going to unhappen just because we have Web3...
Now, that people need to wake up to the reality that "money for nothing" isn't going to cut it? That's a whole different kettle of fish...