Stock up on junk silver and gold coins, ammo, guns, food stores, etc, and learn to hunt and grow food.... that is your best hedge against a collapse... on the upside immigration might reverse... I hope that if things collapse there will still be an internet and markets to trade... liquidity will certainly fall way off, we'll be looking at weekly bars like people did in the 50's instead of 20 second bars but the game will be the same.... and the rewards a lot less but in bad times ANY kind of an income is all it takes...