You have a lot of these so-called leftists rebelling against the philosophies of Marx and other communist philosophers on very fundamental issues (e.g. gun ownership for the proletariat, or the freedom of speech) all because of the current political climate in America. At the same time, these people will support and protect Big Tech and other capitalist interests when it is politically convenient to do so. I've heard American leftism once jokingly called Socialism with Silicon Valley Characteristics.
Ask any one of these new-age leftists what they think of Alex Jones' YouTube channel being banned, and they will hit you with a response that would disturb any of the Gen X leftists who grew up in an era where Communist was a dirty word and the protection of free speech was a top-most necessity. New-age leftists have grown up in the left-sympathetic social media era and cannot conceptualize the pendulum ever swinging the opposite direction.