It is hard decision that governments may be against bitcoin. Because governments have lots of economical benefits thanks to bitcoin. If they see bitcoin
as illegal money, they will lose their high economy. Think about big money men, bitcoin makes their illegal money to legal. Therefore bitcoin is a big chance to develope and be the richest one.
I truly did not understand what you are telling here,what economic benefit does the government have because of bitcoin other than the minor tax they are supposed to get if they legalize bitcoin ,bitcoin making illegal money to legal

i am not sure from which country you are coming,if someone does that ,he should land in jail and for this only reason any government could ban the trade and running of exchanges in a country and you think that due to these the government will support,that weired thinking.Any government could come up with any decisions but as a user we will find ways to trade it as it is not centered around any one nation.
Many governments have already banned the use of bitcoins. Do you see any response from the bitcoin community? I do not see. Even without a complete government ban users cannot develop trade with bitcoins because of the very high fee for the transaction. What will happen if now to the prohibitions of the governments will join the bankers? They have a direct interest in the destruction of bitcoin.