Earlier quoted context omitted.
how can you possibly make the claim that BTC was diluted vs the market cap of other coins being net new value?
The argument is that crypto has little to no intrinsic value and the price is being moved by speculation. In that case, the value comes from how many other speculators are willing to speculate in your currency - more options means fewer dollars buying bitcoin. The fact that pretty much every crypto of non-trivial float trades in lock step with BTC definitely supports the "no intrinsic value" theory.
> The fact that pretty much every crypto of non-trivial float trades in lock step with BTC definitely supports the "no intrinsic value" theory.
They are highly correlated but certainly not lock step, see the 1 month ETH/BTC chart. Assets on the stock market are also highly correlated to each other, so I don't quite follow.