They need slaves/workers to pay taxes to keep the pollies and elderly in the lifestyle they are accustomed to.
Western world due to feminism is simply not reproducing itself and the populations would be falling big time without immigration.
Without the immigration the old would dramatically out size the young and the tax at normal rates on the young could simply not pay the welfare bill.
The current unfairness on the young already is a political issue and we are seeing conservative parties having more and more trouble staying in power or even staying relevant.
