Birth tourism is definitely an issue for conservatives worried about China. Here's a 2019 ICE press release on prosecuting someone who was running a birth tourism ring to benefit Chinese government officials: https://www.ice.gov/news/releases/chinese-national-pleads-gu... The right is concerned that Chinese-American dual citizens born in the US but raised in China might, upon reaching adulthood, act with impunity as US-citizen agents of the Chinese Communist Party.