I dunno why I say it. since most have always claimed not to have two nickles to rub together. For those who do, buy some of those 25 year emergency food kits, preferably 3 months' worth if you can manage it, but any amount is better than nothing. Do it now, before others begin to panic and hoard over fears of the unknown. There's all sorts of other potential emergencies where it could also fill a dire, unexpected need someday. At worst, you will be eating them 20 years from now just to get rid of them. Better than fighting with sheeple in aisle 9 later, over the last remaining cans of potted meat and jars of pickled cactus.

Stock up on your emergency loli supply as well if you are so wealthy you can cryogenically suspend them for 25 years without their parents noticing their absence. When the rest of humanity is wiped out, you will still have a LGF to defrost and adore, and if you can stand her eventual puberty, possibly even repopulate the globe together.