So, the CRA (the IRS of Canada/tax collection agency) has been exposed by whistleblowers for mismanaging money, and now they are doing a witch hunt to find the whistleblowers because they are mad they were exposed?

WTF? 

And I need to pay income taxes to these clowns?

https://www.cbc.ca/news/canada/cra-whistleblowers-bogus-refunds-1.7381266