The only folks talking about wrapping it up are the same criminals like Pence who got caught lying about Flynn early on. All those under suspicion or investigation or who are complicit with the crimes, are talking about wrapping it up. No one else! Everyone else knows that crimes were committed and there will be more to follow.
They are laying the ground for the worst possible outcome. Mueller could end up with 50 indictments, 25 convictions and present a detailed report with all the t's crossed and i's dotted and they'll call it "fake news".
Even a Pee Pee Tape would be dismissed as
doctored. These Trumplings may be in for a very hard fall.