Deep Underground Cities. Millions of People Connected by Mag-Lev Trains?

Do millions of people live in deep underground cities connected by super speed magnetically levitated trains, growing food using artificial light and living perfect lives with super advanced technology, safe from what happens on the surface of the earth? If you like my channel: ▸ Instagram: ▸ Patreon: (currently not posting new content) ▸ PayPal: ▸ Shop: ▸Facebook: ▸Twitter: