Why you don't want to use paintball for training

I will get into the Who, w,w,w,how next post but I just want to get this up while I was thinking about it.
Some people will try and sell you on the idea that using traditional paintball guns for LE training is a great thing.

I tend to disagree. I will not go into a long discussion about the pro's and cons now, what I will share is a picture. This was taken last week at a Navy training facility. The paintball strikes you see were shots that hit the training copter over 4 years ago. This sits outside. 4 years, a picture paints a thousand words.
nuff said?