What did Schumer and his caucus achieve by imposing five weeks of turmoil, disruption, and a $60 billion price tag on the American people. Squat.
They got nothing.
This reminded us of the immortal scene in Animal House when the gang is kicked out of school:
Otter: I think we have to go all out. I think that this situation absolutely requires a really futile and stupid gesture be done on somebody's part!
Bluto: We're just the guys to do it.
Substitute Schumer for Bluto and you understand the futile and stupid shutdown.