What happens if Earth loses helium?

Could you please elaborate on the potential consequences if our planet were to lose helium? How might this impact our environment, technology, and even daily life? Would it be possible for us to replace helium in its various applications, and if so, what alternatives might be available? Given the rarity and importance of helium, what efforts are currently being made to conserve and manage this valuable resource? And ultimately, how crucial is helium to our survival and future development as a species?