The one bit of data you're missing here is that electors are selected from the ranks of party loyalists. They are not impartial judges of what happened, nor should they be. It's unlikely there will ever again be a scenario where faithless electors void the will of the voters. Even in the case of Trump, a historically bad candidate, there were only a handful faithless electors, and most of them were defectors from Hillary Clinton!
> ever again be a scenario where faithless electors void the will of the voters
Again? Was there a first occasion? Wiki says "They have never swung an election", citing a Newsweek article. Or do you mean there won't be any faithless electors at all?
A spurious "again." Although I do expect fewer and fewer faithless electors in the future, as more states work to make the linkage between the vote and the electoral college direct.