Maybe some future school shooter wannabe will notice that they barely even report on school shootings anymore, and Uvalde even reelected the piece of shit sheriff that let all those kids die. Maybe they will see this shooter being treated like some kind of hero, and decide to hunt Billionaires or CEOs instead.
After enough of those, the world will be drastically improved, or the surviving billionaires will finally bring about some real gun control legislation.
They must be comparing a wired track ball mouse to wireless mice.
Having used trackball mice quite a lot before optical mice became common place, I can see a good wired trackball mouse being more responsive than an optical or even wireless laser mouse, but you would have to buy a truly craptastic wired laser mouse to find a trackball mouse better. The only way I could see it even being a possibility is if your desktop is made of glossy plastic or something else that could confuse the laser.