Internet shopping is only wrecking America, if your idea of America is "going to the mall". Malls are a 1960's concept whose time has come and gone. The large department stores that anchor those malls have been declining for many years. I'd bet that most of those shopping malls will be gone in another 10 years.
Online shopping saves time and energy. The automobile focused society we grew up in is giving way to Uber and driverless cars, People are finding out they can do just fine without having to get in their car, burn a bunch of gas, and waste a lot of time looking for "stuff".