They have absolutely NO clue what's going on and if they don't fix it fast then it's going to be a very long time before they occupy the Whitehouse.
They just occupied the White House...and lost the election by the slimmest margin since 2000..and it's the first time they have lost the popular vote in two decades...during an election season where every incumbent party around the world lost seats/power.
Look, the Democrats have A LOT to work...A LOT. If your overall argument is that they need to concentrate more on kitchen table issues, truly become a party of the worker/middle class, and do a better job at communicating how their policies (or what should be their policies) would effect change for people in their daily lives...you'd be 100% correct.
Boiling this election down to DEI/Woke/pronouns is ahistorical. Any and all data we have from the voters tells us it had a lot more to do with economic conditions, immigration, and the likelihood that Biden not dropping out sooner somewhat crippled the Democrats ability to put together a cohesive message to voters...adding the above worldwide trends.