Well, i see cities in future using high technologies. A lot of gadgets that can be use to make living easy and convenient. We dont need to go out everything is done online. Even houses are using remote controlled gadgets. Those things i see in the future.
It seems like you're talking about now. There are so many gadgets that make things more convenient. In big cities you don't really need to go out at all, if you don't want to. You can order groceries or cooked food online. You can have teachers come teach you at home or via the internet. Even if you get sick, you could have a doctor come to you. I've never heard of it, but I'm sure it would even be possible to have a dentist come to you. If I didn't want to, I think I could almost never leave my apartment. Sometimes I do go for 2 or 3 days without going outside.