To a cult member, it is gospel. To anyone who is remotely able to think outside that box, it is totally feasible that they tipped the election in some states by their psy ops methods of fooling people on the internet. So your assumption, and conclusion, are pretty much full of shit. But Mueller is likely to shed light on it.
Do you actually think that Trump would ever admit that it was even possible? Jeeze, try some analytical reasoning.