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I have known about Venezuelans for years using BTC (and Dash) as a partial substitute for their worthless currency and hard-to-get US dollar fiat. Apparently these efforts have been quite helpful to those in Venezuela in a position to use cryptos to make their lives better.
Quite true, however one of the main reasons of the adoption here in Venezuela besides of the inflation (I personally have a cabinet full of worthless notes I use to repair old books) it is because the government have no control over the wallets and have no capacity to know whether uses Bitcoin/altcoins.
Because of the infamy of our government abroad, the exchanges here have an antagonistic relationship with them, so I am very sure exchanges do not provide much information (if any) of the users to the local government even if they ask for it.
Because the electricity here is basically free, it is common for people to try to mine, but (of course) the government wants their part, so one needs to "register" and get a permission to mine any coin.
If you try to mine without one, and get caught, you get your equipment seized (and probably used by corrupt military to mine) and thrown into a cell where you will stay until they want.
If you get registered, you may get threats anyways by more corrupt agents claiming their piece of the cake. So being a miner here is not a good idea.
The lastest example:
https://www.cvbj.biz/2021/07/15/another-6-bitcoin-miners-were-arrested-in-venezuela/Crypto is volume here is the biggest in Latinamerica, if I remember right.
For now, most of people prefer to hold USD, EUROS or gold. The high-volume may be due to remittances (a way to avoid government to take a percentage) or speculation to beat the bad salaries here.
There are also rumors about removing 6 zeroes this year off our currency.
By reading the experience you have in your country it makes me believe bitcoin alone isn't the solution for anything. In some cases crypto currencies can be even positive for the corrupt opressive government, as you mentioned state's agents ask for a piece of cake from crypto miners or steal the mining equipments from non registered miners. Furthermore, crypto helps the economy to not entirely collapse, what consequently calm down citizens and makes the regime lasts longer.
If corruption isn't fought in all its spheres in a society, with or without bitcoin, people will remain slaves of tyrants who take advantage of "the law of the strongest", or in this case "the law of the most corrupt" seems to fits better.
I never expected Bitcoin or other cryptocurrencies to be a panacea for our situation. However, since I discovered Bitcoin last year my finances and life are easier.
The government taking advantage of the situation was very predictable, in my opinion. Fortunately, people here who are within the crypto world not only have the mining as profit activity, people here also trade, stake and lately the blockchain games have become a fenomenom (it may not last forever).
On the bright side, there are plenty ways for us to protect our few savings for corrupts, thieves and bad people while being the only ones in control of our money. All this while adoption keep increasing, slowly but steadily.
By reading the experience you have in your country it makes me believe bitcoin alone isn't the solution for anything. In some cases crypto currencies can be even positive for the corrupt opressive government, as you mentioned state's agents ask for a piece of cake from crypto miners or steal the mining equipments from non registered miners. Furthermore, crypto helps the economy to not entirely collapse, what consequently calm down citizens and makes the regime lasts longer.
If corruption isn't fought in all its spheres in a society, with or without bitcoin, people will remain slaves of tyrants who take advantage of "the law of the strongest", or in this case "the law of the most corrupt" seems to fits better.
No one actually claimed that Bitcoin is the ultimate solution for all the issues in Cuba and Venezuela. The point is that Bitcoin is helping in some way, for the people in these countries to survive. The regime is trying to confiscate assets from wealthy people, and Bitcoin represents one of the few available means to prevent that (or at least reduce the possibility). On top of that, Bitcoin (despite it's volatility) is useful as a store of value. Since the national currencies in these countries are heavily manipulated, Bitcoin is useful for that purpose.
To be fair, the administration has been more friendly with companies and people with much money here.
Since a couple of years ago, there has been an explosion of stores we call "bodegones". Those are grocery stores that tag are their goods in USD and offer imported products to their costumers, stuff that was difficult to find here some years ago: Peanut butter, Imported Cereal, Hot Pockets, Imported candy. Several of them look more like a US grocery stores than a traditional venezuelan shop.
Of course, for some reason the government do not touch these businesses. Some speculate these are used for money laundering or that all the owners have ties with the administration. Just speculation.
They also leave alone the malls, the Macdonals, Timberland, Adidas, Sansumg stores, Diesel, ect..