Canada will have a population of at least 80 million by 2100.

White Canadians will be well into minority status.

The largest practicing religion in Canada will be Islam.

The global population will be 12 billion.

Millions will still be dreaming of coming to Canada, or anywhere really, to escape the dystopian nightmare that will be Africa or the Indian subcontinent.

Your plan could I suppose, accelerate Canada's population rise and/or increase the population of 2100 to perhaps 150 million.

It would be hard for me to see how that would be a positive however.