Can you seriously tell me with a straight face that this entire decline has been a "price bubble"?
This has been an out-right depression, and anyone thinking anything else needs to go read a book on economics.
I think it is you who needs to read the economics textbook. It is very basic:
Bitcoin is inherently DEFLATIONARY. This means that, in the long term, the value of Bitcoins will only go UP. Depressions in other currencies are always caused by governments trying to overrule the markets printing more money... For example, the USA in the 1920s and Zimbabwe recently. There is NO CENTRAL AUTHORITY in bitcoin to issue such an order, and therefore 'depressions', as the word is commonly understood, are impossible.