You keep saying all, but only showing us one; despite of course that she did in fact concede Trump won the election.
I'd imagine there's a fair amount of sour grapes from her that she lost to Trump, and I wish she'd shut up and never be heard from again. you've yet to show there's this group of Dems rallying about her like you see with Republicans around Trump - who has never conceded the election and proclaims at every opportunity that the election was stolen.
You didn't watch the video, did ya?
Nor did you watch the 12 minute video on page 2.
Way more people than just Hillary. Many dems denied the 2016 election.