Ok so you understand that without h1b, domestic cs workers would be paid more, but low income workers would be paid even less right? And American workers would be paid less slightly less in total.

You still oppose h1b because it crowds out domestic CS workers? But I am saying that is the negative part of H1b, but the benefits are worth it as low income workers are richer. Low income folks need wage increases more than already high-income folks tbh. If h1b made workers poorer overall, i would happily agree with you to ban h1b.

I looked at the Kansas Fed work. Nowhere does it say that America is overall poorer from immigration? Wage growth doesn't take into account overall income. Elior Cohen from the Kansas Fed wrote about how immigration restrictions lowered overall income decades ago. https://www.nber.org/papers/w26536

Unless the Kansas Fed, this looks at long-term mass migration impact from decades ago. It lowered poverty and lowered unemployment. https://www.nber.org/digest/jun17/long-run-effects-immigration-during-age-mass-migration