I wouldn't do it. You have a good life here. There are ways to change the system that do not involve the risks you speak of. They will ruin your life and crush you just for daring to do this. I'd rather have you free, making money, (keeping your money too!), and changing the world slowly, than rotting in a Canadian prison for trying to force the issue too quickly, before the people are willing to get behind you enough for this to work out positively.