I'm not sure how true that is. Sure it's what we're seeing in Ukraine right now with both sides using them a lot, but my understanding is that has to due with the fact that neither side is able to get air superiority with conventional aircraft. The same reason Iran is using a lot of drones now. It doesn't seem like the US would be in a conflict where they don't have air superiority.
Now I would agree that the US military can still find uses for drones, and that many of the people it fights will have a large usage of drones, but I don't think it's fair to say all conflict will be based around them.
Now I would agree that the US military can still find uses for drones, and that many of the people it fights will have a large usage of drones, but I don't think it's fair to say all conflict will be based around them.