.... says a man who doesn't pay tax and lives off the public...

.... says a man who doesn't pay tax and lives off the public teat!  The voice of wisdom and experience in taxpaying. 

Those who pay tax, Dave, are contributing to your fortnightly free money from the public purse.

If you rationalised your position, you'd ditch socialism and encourage more productive capitalism because that's where your "pay" comes from - other people's productivity. Not from the Wayne Duck Money Tree as he had you believe. Under the socialist route, just about everyone would be on the public teat ...... not sure who will be paying the bills then.