Bitcoin is legal in some countries but some countries still not accepting the bitcoin.
What you think is Bitcoin become legal in all countries?
Yes, Bitcoin is only legal in some countries only. The rest is still not legalized and there are still prohibited. Few receive Bitcoin in their country. Probably because the Government still thinks that Bitcoin is bad, so the government thinks twice to legalize Bitcoin.
As for me, the legalization of Bitcoin is just the matter of time. Sooner or later ( hope it will happen soon) BTC and the cryptocurrency will be legally supported. Crypto will be not prohibited - just my dreams.