the first thing that becomes a problem is the public understanding of crypto is very little and there are still many misunderstandings about crypto. the government is also not fully supportive and the banking or other financial companies are also very opposed to crypto and they think that crypto could harm and take over their business.
Yes, the current stage of crypto is hard to be accepted by other sectors and government, they are thinking that crypto will not help their wconomy to grow, when in reality, crypto has a lot to offer to the economy of a certain country, that can help the financial and technological advancement.