If u make this argument for grass since this is a simulation, that means everything in this world has to be correct, then we are now talking about many, many more things to be fixed. Simply not going to happen.
For instance, I really don’t like looking through the walls of a carrier at my plane or drowning because I ejected over water and have no liferaft or working life preserver, which means I can’t be picked up by a chopper. I mean they can do sling loads so why can’t they rescue a pilot.
So what you say you want could be expanded to many things which could be more important than a blade of grass.