Well said. I myself want to live in big cities because it always keeps me busy and everything is available when i want. And then i keep going away to a place amidst nature when i want peace and calm. I think when megacities go an extra mile, thats when i feel weird. Like pollution in india and china, which is a direct cost of destruction of nature that has happened to build big cities. Or fale islands and ice skating in a mall in dubai. That to me is crazy and unnecessary and makes me feel we've gone too far.