The Eventual Ultimate Shift the Democratic Party has to do if it Wants any Kind of Future

Unfortunately, I am pessimistic about the future of the Democratic party. It will be an uphill battle for Zohran Mamdani to win the general, due to the establishment Democrats, including Chuck Schumer, Akeem Jeffries, James Clyburn, and their billionaire donors (when will people realize that the Democratic party currently is just a watered-down version of republican variety?) and they will stop at nothing to do to him what they did to Bernie Sanders in 2016 and 2020. I see the democratic party breaking in half and the newer, improved version will consist of the real fighters for democracy such as AOC, Zohran Mamdani, Jasmine Crockett, etc. who will be 100% grassroots and not at all beholden to the upper classes or corporations. I firmly believe the fact that the established moderate Democrats are less threatened by Trump being in office (where they continue to enjoy his tax cuts ) to having a Democrat-Socialist being in power in New York because it could very well give the green light for subsequent dem-socialists to both run and be elected into major "take-over of power" which would eventually mean the end of ruling class, establishment Dems who keep on losing election after election. The younger generations are smarter than the establishment baby boomers and they ultimately have to defeat the establishment before any real change for the common everyday American can take place. With the Democratic party's approval ranking tanking to 28%, you would think they would get the hell out of the way, and allow the ones who really want to make a positive difference in the spotlight. They need to listen to David Hogg, instead of rejecting him.