You need to back off from the allusion to me being an idiot.
The internet is something I am expert in.
12% of the 2.23 billion, as of May, 2018 are Americans. Approximately 250 million monthly users.
And official Facebook data shows women post 3:1 over men.
In fact, only idiots believe Facebook is a serious conveyance of news and information. Drudge dwarfs them in that role. As does Yahoo and Google.
Of course, if you actually knew anything about the subject you’re posting about, you’d know that already.
So, using your figures (even though figures like 3:1 are not specific enough), 25% (3:1) of 250 million U.S. users add up to 62.5 million. Almost the popular vote total of President Trump in 2016 (62,980,160). So I guess I'll have to lean on you that that number is not important, since you're "The internet is something I am expert in".