> Not even that, I'm not a civil engineer, but it looks pretty hard to add a ton of concrete without really helping a skyscraper. I am also not a civil enginee

> Not even that, I'm not a civil engineer, but it looks pretty hard to add a ton of concrete without really helping a skyscraper. I am also not a civil engineer but I can think of a lot of ways to add concrete to a skyscraper in ways that are somewhere between nonhelpful and burdensome.