After Covid-19 and Cop-26,

those who can afford it in the First World
which miscreated The World that's Not to Last
are moving gently and with ease
into the countryside because of pollution
and (the latest)(continuing) pandemic disease,
while, in the Third World, raped and pillaged by the First,
the desperate poor are moving fast
to slums in choked and choking cities, because
they and their impoverished land are cursed
by overgrazing, drought and loss of trees
or because of rising seas.