Not El Salvador or any country will become home of bitcoin, because bitcoin is not depended to any government or country actually that's what decentralization means. In the other hand, El Salvador doesn't have the enough power and enough potential for it. Many miners from China and other other countries are moving to another countries but I guess El Salvador will not be a destination for the miners. However, since the government shows positive signals to bitcoin and bitcoin miners, there will be a better situation for miners comparing to the similar countries.
I agree that no single country will be the home of Bitcoin, because Bitcoin cannot be controlled by anyone. That's why Bitcoin is getting support
so quickly, imagine Bitcoin is only 11 years old but its development is very fast. This is because decentralization is needed by a lot of people,
because Bitcoin can provide what fiat cannot. This is what makes Bitcoin increasingly popular today, El Salvador is indeed very open to Bitcoin,
so it can be the right destination for big miners. Hopefully what El Salvador is doing can be followed by many countries, so that Bitcoin can grow
even more.