Sometimes I do spend them in real life but only so often because spending them always is not smart and you will run out of Bitcoin like that.
The Bitcoin now is not cheap so buying more is going to cost you money.
through buying bitcoin is not a form of spent bitcoin . well i will suggest you it is not a perfect time o buy btc . because the price jump with $32 per btc .
secondly i uses my bitcoin for Online buy sell things. because no direct options are available for me to buy product in my country at any shop .