If those immigrants were capable of constructing a successful society in their own countries, they wouldn't be leaving them to invade another country. So if a country is being overrun by illegal immigrants, you can be sure that the invaders are of less than stellar abilities and will for the most part be a drag on the country they invade.
If those immigrants were capable of constructing a successful society in their own countries, they wouldn't be leaving them to invade another country. So if a country is being overrun by illegal immigrants, you can be sure that the invaders are of less than stellar abilities and will for the most part be a drag on the country they invade.