They're already being grifted, they have already passed the first filter.

People sometimes wonder why scam emails and phone calls are so obvious, with mis-spellings, bad grammar and poor English. The thing is that they do this on purpose. Running a scam takes time and energy, you want to work marks that you know can be manipulated easily, and if someone can't determine that an email from "micosaft.pAypal-Customre-Sercicve.com" isn't legit, they're VERY likely to buy the story that they have to send money via Western Union to some random address in Kazakhstan to get their share of the king's inheritance.

Being in maga is basically that. If you're wearing a red hat and waving flags and spouting off FOX news lines to anyone who will listen, you're a mark.