I don’t know exactly where the line is when it comes to who’s responsibility it is about “products made in China” but I would make the argument that trying to push decisions focused around things like national security, geopolitics, macroeconomics etc down to the consumer level is basically a bullshit move.
Regular people don’t have the right level of knowledge to make those decisions and it’s not realistic to expect that of them. I would much rather talk about the party who not only had the right level of information but was also the one who actively made the decisions that lead to this situation to begin with.
At the end of the day Apple have a lot more to answer for than regular consumers.