Everyone standing on US soil regardless of their legal status has constitutional protections. That means they are under the jurisdiction thereof of the United States. Research it. Trying to use the jurisdiction thereof as a means to deny citizenship is a non starter.

https://www.msn.com/en-us/news/politics/trump-dealt-blow-as-appeals-court-rules-on-birthright-citizenship/ar-AA1AHxrg?ocid=sapphireappshare