Maybe it’s time to do what has never been done
Things that have never been done before get done all the time.
Who says you can't be the first one to do it?
Go create something new and different. Go discover what's actually possible you just try.
There are several variable in the formula of great accomplishment, but the first one is the audacity to try. If you don't have that, none of the other factors matter.
Yes, it's uncertain whether it will work or not. But when you are walking out on the edge of the map, you will feel more alive than you realized was possible. And you just might make something that will make the world a better place in the process.