Birth tourism has been in the news recently.
Here is an opinion in support of the idea that people come to Canada to give birth in order for their children to obtain citizenship: https://www.cbc.ca/news/canada/british-columbia/birth-citizenship-value-1.4801136
And here is an opinion against: https://www.cbc.ca/news/politics/tasker-former-top-immigration-passport-babies-1.4800611
