I've seen some airsofters carrying utiluty pouches or molle pouches/backpacks on their back and I don't get it. I'm not talking about a backpack either I'm taking about something attached to your vest. Then they are always asking fellow team mates to reach into their hydration carrier/utility pouch on their back and pull out their ammo or powerade. Does anyone else do this that can give me any insight as to why? I feel like its a hassle to have your teamates go in your bag for you when you're under fire.