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. understanding the bitcoin is indeed easy and also not to look too hard, probably will be more extensive in the bitcoin know in the community and the value of bitcoin I think will go up in the future