Great game.
But with a little bit of logic it's possible to last hundreds upon hundreds of years without going bankrupt. Without using any of these dirty tricks I managed to last til 2061. By that time I'd used all the fields up and all that was left was cow skeletons. So I just sacked everyone I could sack, turned all the hormone things off and such, stopped all advertising and corruptions, and just let it alone. It was 2135 before I got bored XD.