I'm confused. Historical robocalls by legit marketing firms were largely eliminated by the rule banning making such calls to cell phones, combined with the do-n

I'm confused. Historical robocalls by legit marketing firms were largely eliminated by the rule banning making such calls to cell phones, combined with the do-not-call registry. That largely fixed the problem from legitimate robocallers (except the handful of exceptions made in the relevent laws). The more recent robocall problem (that this order is trying to address) is from literal scammers, who are knowingly operating illegally, hence why they spoof Caller ID, etc. These have mostly only been been a major problem in the past 5 or so years, perhaps a bit longer.