About sums it up for me.
Sure, I know, Republicans had a narrow majority, and they could only pass something through the Senate by reconciliation, which imposes limitations. But the thing is, Republicans don't hide behind the vagaries of Senate procedure during campaign season. Trump did not win the Republican nomination telling rallies of thousands of people, "We're going to repeal and replace Obamacare — as long as it satisfies the Byrd rule in the judgment of the Senate parliamentarian!"
What's so utterly disgraceful, is not just that Republicans failed so miserably, but that they barely tried, raising questions about whether they ever actually wanted to repeal Obamacare in the first place.