Sit down and have the talk with them. Even if you think they're cynical enough or that they (currently) have the mental wherewithal to not fall for this crap, sit them down and give them the briefing.
The FCC and phone carriers have proven for decades that they don't give a single shit. They're not willing to solve it. This needs to be solved by elder education, and as [most of us here are] younger people, I think we have a moral duty to make sure that education happens.