Western countries support individual companies constantly.
Intel received $8.5 billion in funding under the CHIPS Act
The General Motors bailout forced the US government to write off a $11.2 billion loss
Shell, ExxonMobil, and others have received countless billions in O&G subsidies
Government sales make up $49.2 billion, or 74.6% of Lockheed Martin's total sales
The entire principle of US industrial policy is that the government does nothing and everything should be outsourced to a private contractor. Inherently that must mean supporting some private companies more than others.
Your argument makes literally no sense when considering that Chinese companies consistently and notoriously sell their products in China for a fraction of the cost of the export models. BYD's Atto 3 sells for $20k in China and more than $40k in the EU, for example. Those export prices aren't subsidized. In fact, their margins are absolutely absurd.
The fact is that China has figured out industrial manufacturing and can build the same class of product for half the price... Or less. Of course, there's no reason to pass those savings onto consumers without competition, and export markets are simply less competitive than China.
Can you spell racism for me?