It's true, people who do not have kids or older people are NOT fully aware, I've spoken with several people in that position and they don't realize the magnitude of it.

I think considering how widespread the issue is, the fact that so many toys are made in China, that the people asked you, you were not soliciting for gifts, and the fact that it was well-written, no not tacky at all.

We actually did something similar. When relatives asked for a list we requested nothing made in China. If they needed an idea they could get DC's books.