Because any activity which spreads the word and builds trust to cryptos in my mind is positive activity.
Anything that promotes cryptocurrency is always positive in the market. Though the method is not perfect, it is still a good start to have the government allowed such transaction. Many governments does not encourage such action, instead they warn people against cryptocurrency. It was like, the government does not want his citizen to experience the difference between cryptocurrency stuff and the traditional banking system. Probably they are afraid of something. And overall I hope those who are hesitating see Australia's move and be inspired by it.
Don't you think that government encourage contradicts with crypto paradigm at all? I mean that crypto was invented to avoid government regulation. I can be wrong.