Over the years, Americans have become increasingly dependent on their phones. In fact, around 86% of millennials own a smartphone and use it to bring the lifestyle they want right to their door. As a result, the service industry is taking off in new ways, and it’s opening up a lot of areas that we can invest in. Take food, for example. It’s as old as the human race itself, but now we have a next-generation way to make money off its evolution.