> In 99% cases, cash is used to bypass taxes. If the government would care that the citizens are very honest with their taxes, they would create taxation laws

> In 99% cases, cash is used to bypass taxes. If the government would care that the citizens are very honest with their taxes, they would create taxation laws that make it incredibly easy to be honest ("a market is controlled by incentives"). The mere fact how complicated the German taxation laws are should be a clear evidence that this is not the case.