What if that 1-year term person has a child shortly after joining and takes their 50 weeks paid leave too. Then you'd need to hire a second 1-year term person.

What if that 1-year term person has a child shortly after joining and takes their 50 weeks paid leave too. Then you'd need to hire a second 1-year term person... who could have a child and take leave. And another. And another. Stack overflow.