Again, materialism is raised as the problem!  When in doubt as to causes, default to materialism.
Never any introspection as to quality of life persons might have to endure.
The natural law which the RCC is a YUGE advocate would claim relationship is necessary for healthy individuals. With celibacy relationships are a no-no. 
A healthy sign Chinese are resisting a Western perversion of a basic of humanity.
No personal relationship is contrary to the pulse of life. "Not good for man to be alone"?
Or woman. Only asexuals should apply.