You mean you follow the built. Because building is still speculating. To each their own. Once it's adopted it's good to own to spend, but there won't be any investment value.
It's not speculating because as a builder you don't lose. You learn something and spend the time on earth with a purpose. After Bitcoin is built, how is there no investment value?
No matter what you invest in at any time you can lose. Whether you invest in Speculative or Blue Chip, Mutual fund, Gold. Unless you invest in like a 2% CD or something. Good luck.