Many "Christians" follow more Moses than Jesus - and ignor Jesus teachings - and would better be called Mosians. Though amassing gold was also not Mosianic.
The parallels are particularly strong with the Roman imperial cult now that so many seem to want to worship a Caesar. I see this trend as independent of Trump per se. I saw it around Bush II, but IMHO it didn't take there because Bush did not want to be emperor. I get the impression that Bush actively rejected that role, especially seeing the quiet life of apparent personal recovery he has pursued after the presidency.
You have places like HN that fill a certain purpose for the audience, but you also have places where neonazis and other repugnant fringes can do their thing.