[chr1]

Fair enough, it won't happen automatically, but maybe instead of wasting money on subsidising biofuels, building non-effective renewable installations, funding additional border patrol or helping refugees, the rich countries can focus on helping the poor countries to build irrigation infrastructure and to become rich.

[bluGill]

irrigation isn't something they will build without reason. Thus biofuels encourage irrigation.

[chr1]

Sadly that's not what happens in practice, currently biofuels encourage cutting down forests and repurposing the land that could be used for normal food production.