I do think it's moral and makes sense to make people born here citizens. It prevents the formation of an underclass of stateless residents who do not have rights. The idea of Jus Soli goes back a long time, rooted in English common law.

https://en.wikipedia.org/wiki/Jus_soli

And yes, lots of other countries have similar policies in place. Racists act like it's something that is only a thing in the United States, and that it was only created by the 14th Amendment, and have managed to dupe many others to become ignorant of history.