Much of the money is coming from the US
How do you know where the funds are coming from? These are bitcoin transactions and they don't have any geolocation!
to fund lawbreaking in Canada.
Protesting dictatorship is not lawbreaking.
What if North Korea sends BTC to "Antifa" protestors in the US to foment unrest?
What if they continued using US dollar like before? Or what about US itself funding terrorism using US dollar for at least 50 years?