Emphasis on stupid . She doesn ' t move from her tanning position , but smiles . You ' re lucky you ' re cute . <| sep |> Is it me or are a lot of players falling down ? <| sep |> They put a diminishing returns it seems . It just went from 2 , 6 seconds per Dollar to 2 , 5 . So assume it started at 3 spd or so . At this rate 1 Million Dollar would keep the hole digged for a month . Imagine a bored billionaire . Guess thats why they put the diminishing returns . Just in case something like this happened . Edit ugosse 37 that the peak will be basically at 50 k wich pays for roughly 35 hours . After that you probably have to pay very hugh amounts for just one additional second . Honestly kinda lame that they pre calculated it like that .