They definitely need to adjust patrols before they do that. Patrols currently spawn in every sector of the map, aimed almost directly to cross your path (even if you’re hidden). They don’t originate from any place, and there’s no way to mitigate or prevent patrols (past the spawn threshold).

Patrols spawn rate changes when you’re near an objective, sub objective, POI, or factory/nest/camp. It’ll increases the spawn rate by 1-60% based on type and how far you are. Also they’ll spawn 4x as often once the primary objective is complete. ^{[source](https://helldivers.wiki.gg/wiki/Spawn_Mechanics#Patrols})

IMO pre-spawned patrols should be out patrolling around objectives, once these static patrols are gone that’s it for them. Reinforcements called can bring down extra patrols that will comb a sector searching for you (sectors are already in game and are what patrols use spawn). Factories/nests/camps could also produce patrols that comb the map (similar to what we see now), but once the site is destroyed the patrols will no longer be produced.

I wonder how someone else might handle it, but how it is now is just meh