I told him that the day our government will announce that BTC is now fully legalized in the country, I will throw a big party to host all the bitcoiners in my environment to join me to celebrate.
You can celebrate, but a party sounds very unnecessary to me, why will you want to host all the people into bitcoin in your environment, do you have any idea how many they will be and what it will cost you? A big party like you have described will involve a lot of expenses for music, food, drinks and decoration, all these are unnecessary expenses, money that can be used for better things like even buying more bitcoins to keep. Do not let your excitement make you make regrettable decisions.