It won’t last. There is already unrest among many of these country’s populations, Hungary and Greece among the most tangible. I think a politician in Sweden recently stated that Muslims should be forced to follow a one-child policy, so as to save the native population. Rest assured, the worse things get, the larger reactionary forces will become.
I would make this statement. If you can have four kids and survive in the Netherlands, Sweden, Germany....on just a guy’s single income....go for it. It’ll take one generation for wisdom to suddenly arrive and limit the birthrate. You can’t get a head in Germany with a family of six....trust me. You will drive an old car....buy only the essentials to eat....and retire with barely anything to pay for life.