In answer to the OP.
My main aim is to get a very large tract of land in Russia, big enough that I can gift or non-usury mortgage parcels off to fellow travellers. Although Russia has it's problems economically and suffers from top-to-bottom corruption, I like the social stance and that it is the only country with any considerable weight that stands out against the internationalist system. The house would be stocked with all I need to survive total collapse, principally: food, water, seeds, electricity and knowledge. As mentioned this is a bulwark against collapse. I am experienced in growing fruit and vegetables.
As a bulwark against either serious turbulence in my life or considerable economic turbulence, $100,000 in gold in a TL-max safe set in concrete.
As a bulwark against modest turbulence in my life or the economy $5,000 in various bank notes, small units of gold, and a fistful of debit cards. I already have this as it is quite simple.
Spread assets far and wide. Current:
EMIs:
Advcash (Belize, easy), Airwallex (HK, easy),
Bankera (LT, intermediate),
Payoneer (US, easy), Wise (UK, easy), PayPal (US, easy),
Paysera (UK, easy)
Hybrid crypto-banking wallets:
Bitwala (DE, easy), Crypteriun (US, easy),
Payeer (EE, easy), Revolut (US, easy), Uphold (US, easy),
Crypto.com (Malta, easy), Eidoo (CH, easy), SwissBorg (CH, easy), Celsius (UK, easy), Nexo (UK, easy - personal and business)
Banks:
First Abu Dhabi Bank (AE, easy), Emirates NBD (AE, easy), RAKBANK (AE, personal - intermediate; business - difficult), Mashreq (AE, easy but with address requirement),
AmeriaBank (AM, intermediate), Adikko (RS, easy)
Crypto: SafePal (
hardware wallet, zero),
Binance (Malta, easy), Bilaxy (HK, almost none), BitOasis (AE, easy), FTX (HK, easy - personal and business), Rain (BH, easy), Youholder (CH, easy)
Brokerage:
DukasCopy (CH, easy),
eToro (IS, easy), SwissQuote (AE-CH, intermediate)
Crypto yield farms: Autofarm.network, Beefy.Finance, Acryptos.com, Alpacafinance.org, 1Inch.network
easy, intermediate etc. refers to
KYC.
Current spread: 70% crypto* / 30%
cash, some real estate
* I have played this game before and sold at the top in 2017