As another member said above, your post is very long and kinda tired of reading it, but I will draw conclusions from the last sentence.
So dude, how you got feel that Bitcoin is only acceptable for payment and digital currency? did you reading the Bitcoin white paper then you write this thread?
You should know, in my country, bitcoin is illegal for payment, or not as a digital currency, but in that case, we are here shall and legally to keep bitcoin as an asset investment such as gold, silver, or any kind of asset. And, Even we are a bit off from the white paper, but still, we (as bitcoin enthusiasts) hope an exception for bitcoin (to be a digital currency) in next in near future.
to make it able, (if I have time and have finished law school) I'll try to compose the draft law to be submitted to the senate.
It only shows that you guys are lazy hehe. There is nothing wrong in writing a wall of text but of course it must be informative and non just non-sense. Moving on, Bitcoin is not only limited as a payment method but it can also be used as an asset just like a Gold, Stock, Real Estate and similar stuffs in which people can invest and make profits. In which country do you live buddy? I feel sorry for you because you can't fully enjoy the benefits of Bitcoin but you are still considered to be lucky because you can still use your Bitcoin as an asset.
In many countries, where Bitcoin is fully legal, most people there are only using their BTC as an asset too. They think spending their BTC directly is a waste while some find it hard due to the fees, speed and complexity. Not to mention the acceptance of merchants.