Corruption, theft, extortion and all the dubious way of making money or getting things can last but for a while. It is just a matter of time. As a matter of fact there is nothing called secret as far as God is concerned. It is better to be content with whatever you have no matter how little it might seem to be. To end up being caught for a corrupt practice is so demeaning and devastating for a man's soul. With your contentment, I can boldly tell you that 'little is much when God is in it'. God will take care of you.