This is not the problem of bitcoin, but the problem with your government that disabled internet in your country. You can use Starlink instead of relying on local service providers.
Elon Musk's Starlink finally registered in Pakistan to roll out internet services. ISLAMABAD – Elon Musk's famous satellite broadband provider Starlink has reportedly registered to operate and provide internet services in Pakistan.
It is not as easy as you said for anyone to survive and still be able to use bitcoin in a country where the government disconnected her people from WWW.
Bitcoin on it's own is not simple to learn and it is more difficult when it is greeted with some situations like the one explained by Op.
There is no doubt, this kind of situation will be a large contributor to the poor adoption of bitcoin is such country. While people are forced to believe the fiat which is readily available to them.
Does anyone actually know why their government took such an drastic decision?