It's probably perfect for me because it involves minimal human interaction, I get to discover new restaurants in my city, and I can turn on an audiobook and just have an enjoyable listen while I'm basically doing MMO quests (go to a place, pick up an item, take it somewhere else, and if I do number goes up, except instead of it being an xp bar it's financial number go up.)
As an aside, I desperately need an app that will track how much I make and give me a stratifying sound every "x" amount and tell me I leveled up. It doesn't need to do anything, just give happy sound and number get larger.
BUT.
I've Pavloved myself.
And now I get restless listening to an audiobook when I'm not doing deliveries or playing a game.