They can start having more kids. That won't fix the problem completely but having so few won't help them whether there's immigrants or not. Less than 2 kids per family is just them being selfish.
100% agreed. Back in the day Catholics often had large families because they believed in the religious tenet of sex = procreation.
The jew brainwashed liberals convinced them they were uncontrolled sex addicts and birth control and abortion is the only way to respectability.
Sex is for procreation not recreation.™