This, why the faen would you want to want to go and waste time every now and then justo to spam clicks to be buying ammo from vending machines when it could just be given to you automatically?
What's even worse is when you've then run out of ammo without realizing it, and when you're spawning mid-mission and are all outta say, grenades, something that could easily decide the outcome of your given situation. This is but a stupid system that is only going to screw people over in their missions, and what's even worse than all that is that it will confuse the living hell out of already so confused newbies to find themselves not only losing mission after mission, but questioning why the fuck they haven't gotten access to something like grenades.