Blockchain technology is a revolution in our century. Even if the price of bitcoin plummets down to the very bottom I would still be interested to use it. Real life scenarios where you can use bitcoin without showing your identity are a lot. In this age that we are living full of technology safeguarding your identity is top priority as if not safeguarded as you should hackers can get it and use it for evil purposes. Whenever you enter your email in every website you register for a service there is a high risk your email is immediately send to spammers who have paid for collecting email addresses. Blockchain technology and bitcoin does this, give you a upper hand in safeguarding your identity while transacting with bitcoin and cryptos that are based on blockchain technology.

Calling it a speculation looks dumb to me after this technology has been proving itself during these last 8-9 years.