These delivery services change constantly. They try to serve their customers better while at the same try to maximize profits. Some of the companies lose sight of the drivers. I just adjust to it. That's the reason I work for two of them.
Or they change their model to favor them and not the driver. I haven't seen them lower their costs yet, they will offer discounts sometimes on certain orders. I sign up as a customer for both so I completely see what's going on, 😂 The low cost orders we see they make the same on as they would on a highly tipped one so they try to figure out ways to get us to take them.