Drivers also rate you as a passenger. If they rated you 1-2 stars, you would never get picked up again. By doing what you're doing, you're making your drivers less likely to keep their jobs, just because they landed on some OCD individual who thinks (s)he's capable of restoring the average rating to 2.5. Uber and Lyft drivers need to keep their ratings in the 4.3-4.7 area in order to keep working, so please stop doing that.
Also: end up, they're, response, rating, thing