Ok I have completed S.Life Money Hack version 2
It will work with 1.12 and all older versions.
This version will have a money multiplier so you will need at least $1 in your pocket for it to work (duh).
Also it has a little bug in 1.11 where if you use it, you starve and die after 3mins so just deposit all the pocket money into the bank and respawn.
I don't know if you can buy food in version 1.11 or something?
Will be released sometime later.
I will PM an early release of version2 to the guys who posted input and to those that just said thanks.