Well, it's definitely not anything I've ever said, so I am concerned you're arguing against an imaginary me.
What I'm saying - for the record - is that it's something with little or no intrinsic value, so its pricing is proportional to popularity rather than yields, and therefore at the mercy of a secondary market, and unpredictable. It could go down to zero. Or not. And in the meantime will fluctuate unpredictably. Its value cannot be analyzed because it does not reflect significant external utility.
There is money to be made in arbitrage and speculation (which is where my analogy to black eleven comes in), there's no doubt about that, but nothing special about it vs, say, beanie babies.
At the moment, if I was to guess on the current blip, it's because there's only so much surplus asset money to go around, and the market is looking dodgy, real estate is iffy with people moving to the suburbs or maybe not, so BTC is a reasonable Plan C for those who share the mindset that it's not beanie babies.