Bitcoin is really worth if you don't know how to use it or how to earn it then for you it is not worth using it because understanding on how bitcoin really works for you is really hard but if you love bitcoin with all your heart bitcoin will loved you too with big profit daily 
i think bitcoin is worth to every one as there nothing so difficult to understand how to earn or use bitcoin, hope that in future bitcoin will be a very common currency and everyone in this world will be using it as normal currency. but how if a common people ask you about where the bitcoin come from?
and what purpose of bitcoin invention? also how about the proccess of generating bitcoin etc?
it must be hard to answer , it might really worth for you once you fully understand 100% what exactly bitcoin it is.