Why is AAA insurance so expensive?

I've been researching insurance options and keep coming across AAA insurance as a reputable choice, but I'm puzzled why their premiums seem so much higher than other providers. Could it be that they offer more comprehensive coverage, or is there something else driving up the cost? Is it worth paying the extra for AAA's services, or should I be looking at alternative options? I'd appreciate any insights you could provide on what makes AAA insurance so expensive and whether it's truly worth the investment.