Because the DAE (Digital Asset Ecosystem which is far more than just BTC) is exploding so the demand for a liquid asset to trade/arb/market make etc is also exploding.
You'll come around eventually Duke because I don't believe the saying of you can't teach old dogs new tricks!
i did come around. I get the idea very well and always liked it. The issue is how it was implemented. If cryptos were only traded for fiat just like any other asset on the face of this planet, it would be great. But Tethers distorted the whole thing, making it Ponzi. My mistake for missing out was to not acknowledge that just because price is fake/manipulated one can not join the wave. I missed it and it is ok. Will wait for the crush, if it does not happen, life goes on.
But yeah crypto only real purpose so far is speculation. Nothing more and nothing less.