If the government make a tax in the bitcoin. Government will be happy again because they earned . but what the others? You you said thw miners if the government taxed it and the miners got small amount only in mining , what amount are to them.? Also if the bitcoin have a taxed im sure that many of us will shock and probably its an reason to quit in the bitcoin. Unless if the government what have an intent of supporting in the bitcoin and in the miners i hope that the government help us.