But even though many countries around the world term Bitcoin as an illegal currency the truth remains that the citizens are still dealing with Bitcoin as a p2p alternative currency. So I believe shortly some other countries are going to reason in the positive direction and adopt Bitcoin just like El Salvador and the Central African Republic that have adopted Bitcoin already.
Of course, this will vary from country to country, but that doesn't necessarily make bitcoin an illegal currency. Bitcoin as far as I know can be traded and transacted anywhere and anytime, even if it is banned then I don't think the government can afford to ban decentralized networks. Bitcoin is a commodity asset in my country, it is tradable but cannot be used to legally pay for goods or services.
The problem is, have you ever thought of new ideas for future use cases, such as receiving a salary in bitcoin at your workplace or maybe as a means of payment for public transportation?