I would argue that it isn't so much that we can't shoot, but that our shot selection is horrendous. The 3 point shot is great and can be an equalizer against superior teams, but you won't have consistent success shooting contested 3s. We rarely get wide open 3s with ball movement/player movement.
When that happens, our percentages are more in line with what should happen. Most of our shots tend to be of the wild, ridiculous or the hero ball one on one variety.
I would love to tell you that this is could change, but we have seen this movie ever since Fred has been here. Same circus, different clowns.