Based on this comment in another thread by @The White Guardian
Note: if this thread is considered for TotM, please credit it to @The White Guardian .
Assuming Life turned out to be an all-encompassing simulation, and somehow we got our hands on the source code (and assuming we understand the programming language of Life): what, if anything, would you change?
No need to explain why or in what way, unless you feel chatty or exceptionally enthusiastic about the idea.
The first thing I thought of is bug hunting. Quite literally. Can we do without mosquitos? Do we really need them?
(then I had a whole string of other ideas, but it was funny to me that that was my first thought).