If you can tell me if this is for a gaming community , a professional maritime audience , or a science-focused blog , I can refine the tone and technical details!
In Chapters 1 and 2, saving ammo and medkits was a smart strategy. In MetF Chapter 3, the game actively punishes hoarding. If your inventory is over 80% full, movement speed is reduced by 20%, making the Slide-Jump jumps impossible. Use your grenades. Waste your syringes. The game will drop more. MetF Chapter 3