Is it really that much simple really? If we talk about crypto then many people really don't about security concerns. Even who used to trade every day those also. It's a facet really. No doubt it makes many things easy. But what if we don't have any internet at any time. Like many people even don't use the smartphone or even can't afford it. Even what about kids who want to buy just ice cream. Yeah, We are going towards next world of crypto then also need more innovation yet.