No idea why completely separate political parties should all join together and create a "cohesive strategy" just so it delivers the thing that you happen to want.
Jo Swinson didn't have a great campaign but she was spot on about the Labour leadership, as her views were echoed by voters all across the land.
It wasn't turkeys voting for Christmas as you so patronisingly describe it but it was the electorate rejecting, comprehensively, a pie in the sky manifesto and the worst political leader in history who wouldn't have been able to deliver it anyway.