Because 3 points, as Lisa Bluder and most every other basketball coach in the world knows, is more than 2 points. And that's why you don't see much of anyone, male or female, college or pro, shooting midrange shots except when forced into it.
The Fever has all kinds of problems. The lack of a midrange game from CC is at the bottom of the list. They need to step out to catch a pass, actually have soft enough hands to catch it when they do step out, make lay-ups and two-footers and wide open threes, block out, move intelligently without the ball, swing the ball from side to side, and maybe get CC more than 1 or 2 shots per quarter. And on defense it might not hurt to guard someone once in a while.
If the Fever would start making wide open shots, opponents would have to stop double and triple teaming CC. That might help a little too.
Oh, and the league giving the Fever time to breathe (and practice) could be a good thing too. This league is more poorly run, on virtually every level, than any sports league I've come across, from rec leagues on up. It clearly wasn't close to being ready for the spotlight CC, and she alone, has brought to it.
BTW: Tell me more about how great Boston is. I still haven't seen it. And another thing I haven't seen is CC's teammates having her back. When that Carter thug clobbered Caitlin, the Fever should have been all over Carter. But I didn't see much of a reaction at all. If Connor is attending these games, I don't know how he's restraining himself, to be honest. After all, CC has been the victim of assault and battery in virtually every game this season. To sit and watch that has to be nearly impossible.
BTW2: Here's a legal definition of assault and battery:
* Assault: "an unlawful attempt, coupled with a present ability, to commit a violent injury on the person of another."
* Battery: “any willful and unlawful use of force or violence upon the person of another.”
Carter was guilty of both, and several other players have been as well, including Angel Reese. You might notice there is no exception to these laws for participation in an athletic contest. There have been cases where players have been charged with crimes like these due to their actions on the field of play, so it's definitely not unprecedented. Look it up.