CCW is only part of the equation. Sadly there are many ccw holders that aren’t situationally aware and never get the training necessary to use their weapon effectively. That and many don’t have the right mind set. That is, they’re not mentally prepared to pull the trigger if necessary. Your most important weapon is between your ears not in your holster.
Of course it is only part of the equation. But it is a CRITICAL part of the equation.
The big issue is friendly fire. For the average CCW carrier, I would recommend moving to cover, then drawing, then looking for an avenue of escape for you and your family, then employ your weapon in the effort to escape. Otherwise you may get in a protracted gunfight, and how many rounds are you carrying?