It is not actually the government's intention to keep its people poor, because I am sure every country still wants its people to be free from poverty. Moreover, bitcoin cannot solve the problem of poverty in a country, even to invest in bitcoin you have to have money. It's just that why many countries want to oppose bitcoin because they cannot control bitcoin, bitcoin cannot be controlled and with bitcoin the banking financial system is increasingly distrusted by the public because more and more people are aware that bitcoin is a hedge against inflation.
Yes, no government wants its people to be poor because if the people are poor, the government cannot be any better. A government that wants to survive and be rich needs a lot of taxes from its people, but if the people are poor, where will they get the money to pay taxes to the government?
I think the reason many governments don't like bitcoin is simply because they can't control it, if they let people freely use it and evade taxes, it will be very difficult for them to control the people. This has nothing to do with bitcoin being an inflation hedge because it is not the only inflation hedge in the world.
I once saw a speech by Nayib Bukel, President of El Salvador. The point is that El Salvador wants to use bitcoin precisely because they no longer want to be enslaved by the dominance of the dollar or the popular term dedollarization. So it is very natural for America and the IMF to urge El Salvador to stop its actions. Indeed, the path taken by El Salvador is not smooth, but it must be tried. Because El Salvador also has the right to be free from the grip of the dollar so far. I believe that one day many countries will follow in El Salvador's footsteps by making bitcoin a means of payment and adopting bitcoin as a whole, we can wait and see when that will happen.
Is this true? Because as far as I know, they still use USD as the official currency along with bitcoin in their country. Can they really escape the grip of the USD when world trade still uses USD and bitcoin has never been an option for other countries in the world? The value of bitcoin is even pegged to the USD, so I doubt any country would consider using bitcoin to escape the USD's grip. Bitcoin is not the solution to the idea of dedollarization.