There was an article in a German newspaper yesterday I would love to have in English.
Basically, Trump is really suspicious of modern technology and the internet especially.
He doesn't use the internet or google at all, all newspapers he reads he reads as prints delievered to him by his crownies.
He also, and that is actually the most worrying part, doesn't personally read E-Mails. Those are printed out by his crownies and given to him, effectively meaning THEY decide what he gets to read. He will write down his answer on those printed E-Mails with a pen. Those get scanned (yes, really) and sent as a pdf. Madness.
Apparently, it's also one of his tactics to get out of legal trouble. In 2003, a Florida prosecutor wanted to force the Trump corporation to hand over all E-Mails regarding a real estate deal. Turns out there literally were none. It was all done in meetings and on paper.
Edit: Article in question:
https://www.welt.de/politik/ausland...raesident-Trump-hat-eine-Computer-Phobie.html