I have not read or heard any news that would confirm that some government is ready to destroy bitcoin.The maximum that the government can do in this situation is to prohibit the use of bitcoin in their country.S-it is impossible to Kill bitcoin. 
I also don't believe that the government can kill bitcoin. indeed bitcoin often gets a threat of negative threats but it is only temporary and bitcoin can recover it. we must always believe and support bitcoin that in the future there will be many countries that use it.