Thread:MistofMists/@comment-39655518-20190602012738/@comment-31797469-20190602133534

Hydroquake Vortex wrote: I see what your saying but, over that course of time you are also making the other 266 coins per minute. If you use all of your coins you will make the money spent on food back faster.

That's not what return of investment means. The 266 you would get regardless of investing an extra level, or staying at 14. Therefore we only look at the additional revenue that the extra investment gets us.