Crypto was created not for crime, but with bitcoin decentralization system sometimes used by some unscrupulous people to commit criminals such as money laundering for example.
the possible negative impact that will grow from the bitcoin legality that is currently being considered by the government to announce the legalization of bitcoin.
But along with technological advancements and bitcoin advances I'm sure one day bitcoin legalization will be created in every country.

Whats the point of just banning bitcoin, when people will just get outraged since they would have lost money, and they would go to extreme lengths to get back that money.

Instead the governments are now taxing bitcoin and they are able to earn some money off of this. They still might fear it in the future, but right now, it seems that the government doesn't really mind Bitcoin.

Thanks for your answer. I accept all your arguments saying there is no reason for governments to make it illegal BUT if we expand the reflexion beyond bitcoin and consider all the crypto world. Everything could become tokenized and made entirely private. In such a situation all the people on Earth could exchange services and goods for decentralized crypto private money out of government scope. This would mean that FIAT money will only be useful to pay taxes for states. But what if we build tokens to manage infrastructure in a P2P liquid democracy token way ? No more governments useful. So yes BTC and crypto in general is a threat to the current society organization and power distribution. This is what I like about it. Knowing this, If only USA and UE decide to make crypto use and mining a crime (which is quite easy to prove even if transactions are made entirely private), crypto could collapse. Don't you agree ?

It is because they cannot do it in the first place. A government has its own jurisdiction and there is no such thing as worldwide government. Yes there are worldwide organization but they lack the power to impose such. So the only way to make Bitcoin illegal worldwide is to make all nations to unite and illegalize Bitcoin, but that will never happen.

Wait Time! Ya is just a matter of time, for a corrupt Government, Bitcoin may be considered trivial and worthless, but for a good Government they will appoint the people of their choice to learn about the performance of Bitcoin, and most importantly how to organize and transparent it so that the crypto market this is more secure and its many benefits to the wider community.

your comment is paradoxical; if a government has its own jurisdiction, then they're free to ban or legalize anything within their jurisdiction; ie they have full capability to do so within their reach. as far as saying these 'international organizations' have no power to do so, you're partially right; orgs such as the UN do have some geopolitical influence, but they are more or less a peacekeeping organization, and would have no place supporting financial legislation policy.

good is  a subjective term in this sense; some authoritarian governments that like to control every facet of how their economy is regulated might see bitcoin and blockchain technology as a threat, wheras people like us, who take an interest in the topics mentioned, might see it the complete opposite.

I really do not know why is the government do not patronize these things. You know to help their country succeed right? Or just making it legal on their country for the private sector to have decency in payment? They should make btc legal in this world.

The governments are concerned because Bitcoin is being used for a lot of criminal activities. This include the purchase of illegal substances such as narcotics and weapons, as well as the payment of ransom and bribes.

may, in each country have their own laws. some countries, see bitcoin as a very good technology, and can be developed. but, some countries also see bitcoin as a threat. maybe they are seeing the negative side of bitcoin. but, bitcoin is so sophisticated technology, so it will not be illegal around the world.