Should we use the suspicious looking tank? My gut says no, but that doesn't mean we shouldn't. Most cases, any cheat code, in game or not, is a different category. What do you guys think?

Its more of a secret than a cheat, I think its fine.

Mmm I mean it is literally a code. It's not something you glitch or find in game as far as I know.

I'll brainstorm on if it is even optimal. Is it repeatable? Could I get more than 1000g?

You can find one of the codes in the volcano, I just assumed you could find the rest somewhere and I never noticed them.