But if Bitcoin was legalized in our country then we could use ATM system like other countries.
We are still a way far from that. I don't think Bangladesh will legalize Bitcoin anytime soon because most ministers and government officials do not understand Bitcoin. Only a few people, like ICT Minister Zunaid Ahmed Palak, understand the concept of Bitcoin, and he spoke a couple of times to think about it. He invited Central Bank of Bangladesh officials to meet to discuss Bitcoin. I don't know if they had an appointment, but I heard nothing positive about it.
Bangladesh usually sees what its neighboring countries are doing and what technology they are using. India already legalized Bitcoin with a 30% tax (Which is ridiculous) on profit. Yet Bangladesh did not think about Bitcoin yet. Maybe we won't be able to see the legalization of Bitcoin in Bangladesh. But good luck to the next generation!