This video is based on visitor visa Canada. Some people were asking whether they can work in Canada with visitor visa. I am providing this information to help people preventing from frauds and scams. 
as per my personal knowledge, I also know some people work in their friends’ and relatives’ own businesses when they come to Canada as a visitor. But I believe this is illegal and nobody can work in Canada if they don’t have permanent residence, work, permit or citizenship. Also, you need a social insurance number to work in Canada.