This is analogous to how Facebook, X, Google, et al. put an end to the world-altering benefits of being able to contact (real) people anywhere, by mixing up your private communications with their commercial interests
Maria Bustillos
How this makes money for DoorDash is obvious: it flattens the difference between "sponsored" and organic results. The suggestions you receive will come straight from their ad inventory, manipulated by a word extruding machine to make it seem like it is answering your question.