Earlier quoted context omitted.
How is a candidate that didn't win a primary _narrowly_ losing to a candidate that won a primary a big deal? Like if Democrats decided to run Ron DeSantis how huge do you think Trump's lead would've been?
If you're a marathon runner, and you lose to another marathon runner, that's OK. If you're a marathon runner, and you lose to a toddler, that's probably not. The Dems fought an eminently beatable candidate and lost, and they continue to struggle with messaging now (stop putting Schumer up there to deliver it!). They flubbed the response to Dobbs, the consultant class nixed the Harris campaign parts that were working…
You understand that in this analogy, the toddler won the NYC marathon 2 years ago and then beat somebody that lost their local 5k?