The inevitable war with Greenland

A crazy title, unimaginable just a few months ago, right ? But we certainly live in crazy times, due to a few dangerous lunatics, supported by a whole bunch of idiots.

I honestly hope this thread flops, and that we'll laugh about it in a few months.

But let's get on with it: What are the chances of this happening ? In what form ? With what consequences ? What are the ways to prevent it ?