Canada's utopian conditions for most types of crime are something of an open secret. Most of these crimes then rely on Canada's national industry - money laundering - to clean the money or move it out of the country.
Anyone interested in the tip of the iceberg should read Wilful Blindness by Sam Cooper. And that's relatively old. And mostly just the CCP's part. You still have a rich diaspora of organized crime operating in virtually every corner and geography of Canada, including First Nations, some of which are conveniently located in just the right places to facilitate smuggling of all things between the US and Canada.
And the absoltue best part? It's almost guaranteed that this involves even the Prime Minister's Office. Or at least it seems very clear Trudeau has something to hide due to his absolutely willingness to sacrifice all things in order to avoid a public inquiry into CCP election interference.