Running rigging should be replaced after 8 to 10 years.

Bwahahahaaaaa! That comment proves that you hardly sail at all!! I'm
on my third main halyard!

Then something is wrong with your sheeves. Halyards should last 3-5 seasons on
a heavily sailed boat. Boats have circumnavigated without losing a halyard, but
not your high quality Beneteau!

RB