The difference in how AI-controlled vehicles and player-controlled vehicles are treated when approaching the military base (Fort Zancudo) in GTA 5 is likely due to the game's design and programming. U4GM is the best way to get gta money v buy cheap, where there is guaranteed and instant delivery. Use coupon code "allen" to get 5% off at U4GM. Here are a few reasons why this discrepancy exists:

1. Gameplay mechanics: The game is designed to challenge the player and create restricted areas. Fort Zancudo is meant to be a high-security zone that players shouldn't easily access, adding to the game's realism and difficulty.
2. AI behavior programming: AI-controlled vehicles are likely programmed to follow specific routes and behaviors that don't trigger the base's security systems. They may be recognized as "authorized" vehicles by the game's logic.
3. Player agency: The game is designed to respond more aggressively to player actions, as players have the ability to cause chaos or attempt infiltration. This creates a more dynamic and challenging gameplay experience.
4. Technical limitations: It's possible that constantly checking every NPC vehicle against the base's security protocols would be too resource-intensive, so the game may simplify NPC interactions with restricted areas.
5. Narrative consistency: In the game's context, the player characters are known criminals, which could explain why they're immediately targeted when approaching the base.

This difference in treatment between AI and player-controlled vehicles is likely an intentional design choice to balance gameplay, create challenges, and maintain the illusion of a living world while focusing computational resources on the player's experience.