https://www.youtube.com/watch?v=txyjmNXcWiU
Part of bringing more wealth into a country is to have most of the immigrants moderately wealthy to very wealthy. Then a smaller percentage of migrants & refugees would be less of a strain on the system. However, even if 60-70% of immigrants were well off or financially comfortable, some people still might get too jealous of them.
Unfortunately, Canada has been several decades behind in keeping up with a necessary level of infrastructure. Canada is one of the largest countries in overall area, yet it doesn't even have 1% of the world's population.
