Misrepresentation is arguably the most devastating outcome for your future in Canada. The defences against it limited and should be approached by a professional.
There are many reasons why you might want to come to Canada. Canada does not have a wide variety of visitor’s visa. So you would need to apply for a tourist visa even if you are not coming for tourism purposes.
Fake is a fake is a fake. Immigration Canada can ban your entry to Canada for any fake document in your application. Your defences in cases like these are very limited.
You can be inadmissible to Canada because your spouse is. This is Canadian version of the “sins of the fathers to be visited upon the sons” kind of thing. In the Canadian case, however, the “sins” of one spouse will be visited on their immigrating spouse. Luckily, not all is lost.
It is significantly harder to prove you are a genuine student when you completed your first education many years ago.
It is not creativity of legal writing, it is the reparable harm that a scheduled deportation could cause that could help you to delay your removal from Canada
Refusals happen: sometimes it’s a mistake of the applicant, at times it’s a mistake of the immigration officer. looking closely at the refusals and spotting the mistakes could help you to rectify them and to get your desired result in the end.
Deportation does not always mean that your chances to remain in Canada are nil. When a strong application is filed on time and properly, there is a chance that you will be able to return to Canada as a resident.
Proper knowledge of law and procedure will have a higher chance of leading you to the desired result. While community members might mean their best, it is not wise to rely on them for legal advice.