Because to my knowledge there are several countries in southeast asia that have not legalized bitcoin. And what is our endeavor for bitcoin in southeast asia to be legal like any other country (which has legalized bitcoin).
Will the impact be positive or negative?
If the prediction about in bitcoin in the near future will be happens for sure not all Asian country will be legal but of course the entire world will adapt its concepts for sure. Meaning, the impact would become positively be happen. Besides bitcoin in the other country became legal already which means there is a highly potentials that bitcoin has in the reality things happens now.