no it's not for fun it's getting serious now. It was differ matter even a guy bought pizza for something like 10000 bitcoin. Those days are gone and currently is rate had stricken about $2800 and will continue to rise it's price and we have no time for making fun and play with bitcoin. It's going to become the future of digital asset and I personally use bitcoin now for making transaction to my friends far away and for online goods and services and sometimes i take the opportunity to make profit buy selling and buying when price fluctuation take place. And i take bitcoin seriously I would take fiat currency. But i am Lee concerned about begin while making transaction because just I have to copy and paste btc address and tap the send button and then transaction happens flawlessly but with banking system we have to fill in bunch of details one buy one and that makes bore and irritating so i am lazy for bitcoin transaction because of its simplicity and easy to transfer.