In his book, Zero to One, Peter Thiel says there are seven questions a startup should answer. One of them specifically asks if you've thought about the future.
It's called "The Durability Question" and it's this:
Will your market position be defensible in 10 and 20 years into the future?
He also offers a tip on this. "Every entrepreneur should plan to be the last mover in her particular market. That starts with asking yourself: what will the world look like 10 and 20 years from now, and how will my business fit in?"