Child 1 - "Let's tax people for being on social media to stop them from saying bad things about us" Child 2 - "Yeah that's a great idea. Plus we'll have more money for candy." Govenments notice - "Social media is hereby taxed. Your local ISP will be collecting the tax automatically." People - "Whatever, we'll just use VPN" Government Screams- "AND NO VPNs ALLOWED!"
So much for free speech.
Good luck stopping the tor network.