My First Source is
https://time.com/6182715/immigrants-children-us-mobility/
My Second Source is
https://ifstudies.org/blog/the-immigrant-paradox-why-are-children-of-immigrants-doing-better
My Third Source is
https://youtu.be/GNMU-y_lnGc
A City Tech OpenLab Course Site
My First Source is
https://time.com/6182715/immigrants-children-us-mobility/
My Second Source is
https://ifstudies.org/blog/the-immigrant-paradox-why-are-children-of-immigrants-doing-better
My Third Source is
https://youtu.be/GNMU-y_lnGc
your third source, the video is NOT about children of immigrants!
Try this link to see videos that I found on a quick search: Can you look again?
https://www.google.com/search?sca_esv=f16471168e6fc9b9&sxsrf=ACQVn09RTJcpBleY6fl-eMInRz271CbSyQ:1712107718659&q=why+children+of+immigrants+achieve&tbm=vid&source=lnms&prmd=nivsbmtz&sa=X&ved=2ahUKEwiC5Yyj8qSFAxX4pokEHbicCH8Q0pQJegQIDBAB&biw=1920&bih=993&dpr=1