So, we clearly see how humans are getting lost in the illusion of the material world satiating their sensual gratification and then in the process losing the greatest wealth, the divine wealth. The consciousness of the current humans are centered only at the physical level, hence he see efforts to look young, have toned abs or thighs and post pictures on the social media even when they might have passed 50, 60 or even 70 years in their age. Ads like those below are prime examples of such a world. 

We make mistake to think that this is the only world with life. There are countess worlds where life exists, that is why there is a prayer: समस्त लोकः सुखिनो भवन्तु। In the initial phase that understanding is relating to all the living beings in our world, and as the consciousness expands it means all the beings in all the worlds. But no matter what the life form and the level of awareness, all are content in their form, whether insects or animals. It just represents their journey.