There’s a lot of selection bias here. The drone footage is footage where the drone found an enemy. The footage where the drone missed an enemy because of camouflage / stealth is never seen.

But, maybe it’s true that due to drones and satellites, it will be harder and harder to keep from being hidden. So, instead of being hidden, the focus might turn to being unrecognizable as an enemy soldier, something that the pattern-recognition systems can’t identify. So, effectively dazzle camouflage but for soldiers, like in Blade Runner.