> It makes tax evasion far too simple for the multitude of the income unknown to the government.
What makes you think this any more widespread in countries with a form of PAYE than countries like the US where you're expected to do the work twice?
Intentionally omitting some income when submitting a form is a more deliberate act than doing nothing at all.
Intentionally omitting some income when submitting a form is a more deliberate act than doing nothing at all.