Multi Apping and how it affects offers

I work in the Tampa market and when I'm just running the uber eats app my offers look terrible. I'll get a ton of $5 trips for 15-20 miles. the moment I kick on doordash it starts sending me good offers ($20 for 11 miles)... can uber eats see that I'm multiapping? and when I kick on another app is it sending me better offers so I stay deliverying for them? when I google it I see "The Uber Eats driver app requests 3rd party app data or "display over other apps" permission primarily to show real-time order notifications, navigation, and to detect if you are using competing apps." this seems very preditory for uber to restrict low offers to people who only soley use there app.