Market forces on their own produce many if not all of the perverse incentives of capitalism. Only a centrally planned economy, built on a foundation of grassroots democracy, can hope to overcome those incentives by doing economic planning with an eye towards future sustainability and quality of life, rather than towards profitability.
You’re describing one group of bourgeoisie resisting a takeover by a different group of bourgeoisie. This is not a meaningful resistance to capitalism, this is the maintenance of a capitalist state.
Who are you talking about? AOC? If your definition of a democratic socialist is a left-leaning Democrat then it is thoroughly incompatible with mine, because I would require at a minimum that anybody classified as any kind of “socialist” be staunchly opposed to Capital.
IDK what country you’re from, but in America at least, a democratic socialist has about as much likelihood of being elected to any given office as a communist does, so if you’re looking for “realistic” policies you should look elsewhere.