Destroy any hope of profitability, prevent further capitalization, ultimately bankrupt them.
Hasten the popping of the AI bubble.
Drag down the stock market.
Put a dent in the GDP (alleged growth).
Cause investors to pull back, further depressing economy.
Devalue the dollar. Kicking off an interest rate doom loop.
Challenge USA's hegemonic role in the emergent multi-polar (post neoliberal) world order. (Gleefully supported by the ruling coalition's anti-globalist America First faction.)
It all makes perfect sense.