"1/ Who is going to retrain these women after 5 years out of the job?"
Those who choose not to have children,but expect a policeman or nurse to always be available for their needs.
"2/ In this age of equality, will men also be able to take paternity leave?"
Yes!with progress with biotechnology,a night with a promiscious woman could lead to a pregnant male!
"When are people going to take responsibility for their actions? It's simple; you either want children and make the necessary sacrifices or you don't."
Actions to take responsibility for, include not investing in the future population skills.Payment of medical insurance doesn't guarantee a doctor or nurse 40 years later.