Cheating or better said creating cheating applications is the best way to lern how to read or write out / in JJ2's memory, i think the most programmers in the community started with cheating programs, because they are easy to write and you see fast a nice (...) result.

The problem is that the creaters of cheating programs sharing it to other ones...

So short:
Cheating for Lerning is the best you can do whatever for a game you are palying, using created applications by other players for cheating is the worst.