It is scary because people have gotten smarter as they get older. As technology gets more advanced people, such as hackers, might try to get to your personal information such as bank account information and important stuff like that.
The future is exiting because of all the new technology we are capable of such as VR and military. VR means virtual reality. virtual reality is a three dimensional environment that people can interact with inside a computer. You can see in all directions and it feels like you are in a new world.