Indeed, it's possible for someone to become batman or whatever they can have
in mind with the newest technologies, but I believe that this is not good at all. You
can turn yourself into almost everything that you want, the problem lies in the fact that this is only a fake reality and it turns out to be solely a refuge from your actual reality, I mean, you can't become the real batman, what you are able to do is look exactly like him. Of course, there are some cases where random people
have become famous by a strike of luck and the help of technology, but they have also had great abilities or talents that they could show off.