Ugh, no, just frigging no. We do not need random breakdowns of vehicles for no reason, what we do need is some better suspension on them espcially the 4x4 truck as that truck gets stuck on any little incline, to the point I stoped using it entirely after during 1 quest run I had to get out and pick up and move my truck 4 times as it kept getting stuck on terrain. Thankfully, it was pretty much empty, but if it would have been full of loot it would have been a major pain in the ass. Also as it is tools break way to damn fast like they are made of cardboard. I know gameplay and all, but people can use the same pickaxe for years in real life before it needs replacing, yet I mine for about 10-15 mins I had to repair it once or twice already. The gun weardown though is fine, as you need to clean a gun often irl or else the building of residue can screw things up, cause jams and misfires etc. However, Sledge, melee weapons (other than stun baton), non-motorized tools should rarely need repairs as they have no moving parts.