10 Grim Realities Of Superhero Origins
10. Batman Wouldn't Exist

The grim reality: So for the most part there's no crazy science or anything on show in Batman's origin (but boy will we be diving headfirst into some of that in a moment) - people definitely get killed during robberies, it's pretty traumatising to be orphaned but especially when it happens before your very eyes, and a rich dude would probably be able to amass all the wonderful toys that the Dark Knight has.
Not that he would, though. Why would your first thought upon being orphaned to train up and become a masked vigilante? Because you're crazy. Which Bruce Wayne undoubtedly would be, without therapy, which means that if Batma did become a reality it wouldn't last long. Not only would he not be able to physically keep it up for more than a couple of years, but his descent into psychosis would end with him either being incarcerated or, well, worse.