Your pay belongs to Canada. As does your CPP.
Plus you become liable for the national debt.
Is there rule of law?
That's why in 2016 the Tax Court deliberately misquoted the facts, avoided addressing Apu's Theory, and struck the taxpayer's appeal.
Over 577 days later, CRA still has not started any collection action, as that would be theft, a Criminal Code s.322(1) offence.
Unless you are comfortable, do NOT file your property as private! To avoid being reassessed, convert any private property income into public money and hand it over to Canada by conversion with a T1.