Eventually

Eventually, all fossil fuels on Earth will be consumed, their gaseous byproducts absorbed in the atmosphere, some sequestered to the seas.

Eventually, all fissile elements on Earth will be depleted, technology designs slowing that depletion,  reliance on local energy innovated with necessity.

Eventually, the Earth will not support the requirements of the human species, as procuring water, air, and food become challenging, persons of higher class will manage self importance as rights that dominate.

Eventually, the meek will become blessed and the Earth will be their’s to inherit.

Eventually, the Sun will cycle in death to engulf the Earth, all memory lost to those generations whose progeny escape to other habitation.

Eventually.