A word of free advice for you just putting 'LMAO' at the end of a comment when you're being dismissive but clearly have absolutely no knowledge about a topic doesn't make you seem confident it makes you seem insecure and desperate.

To the point though: Jews have played a fundamental role in changing the immigration system in America beginning early in the 20th century and including but not absolutely limited to the Hart-Celler reforms which overturned the previous restrictions on immigration from non-Europeans. Secondly with regard to those people from Central America individual Jews and more importantly influential Jewish organizations like the HIAS are at the forefront of advocating for them and advancing the idea that it is fundamentally wicked to put them in 'cages' and deny them citizenship. Jewish groups all over the country spend millions on advocating pro-immigration stances and pay groups off to not take a hard line approach to migrants. A great example of this is the Sierra Club and their about face on immigration which occurred in the 2000's largely because a major donor named Gelbaum had told them that his donations were dependent on them taking a pro-immigration stance which he himself noted was the result of his Jewish identity.

This issue is so vast and complicated and this tiny little comment barely scratches the surface of the issue but you might want to start at the Occidental Observer or with the immigration chapter in Culture Of Critique for further reading.