American tastes aren't totally different from Chinese tastes, but neither are they precisely the same. Very few products could be created in one place and then profitably sold on the other side of the globe without
some input from local marketers. If the end consumer is to be spared a McCarthyist show trial, what about the distributor? What about the importer?
Besides, this is silly. Firms operating in China obey Chinese laws for the same reasons that firms operating in USA obey USA laws. If they didn't operate in accordance with local custom, they would not continue to operate. Presumably many manufacturers in China (or USA) could have had a "Are we the baddies?" moment, but if so they are now necessarily no longer manufacturers in China (or USA).
Your fear and distrust of the Chinese government is perfectly rational. Even more rational would be to fear and distrust USA government just as much.