Conspiracy theory: The Asian quotas aren't to get less Asians in college, the primary goal is to make Asians give up their Asian identity.

You are a mixed Asian child. You wish to go to college. You have to apply for college. They ask for your ethnicity. Do you apply for Asian or white? White ofcourse because that gives you less negative points.

If upto your grandfathers you have the slightest White blood in your veins, then you end up marking yourself as white on that identity card, and will generally end up always referring to yourself as white in any job you hold. For all intents and purposes as a functional part of society you are better off being a white man than an Asian man.

Similarly if you are brown, or black, or whatever other protected group. You take advantage by labeling yourself a member of that group, but now you are forever marked as not white. If any white group wishes to avoid you, they no longer need to worry about you calling yourself white adjacent, or about seeing you as a white person. You yourself gave yourself a life long label of not white.

In conclusion - whenever white people want a group to intermix with their race they take away their benefits in college quotas such that those people want to identify as white for the future generations. Whenever white people want to keep a race out of the blood, they give them special identity privileges, so that they would forever identity as separate from white people and never be able to assimilate.

There are also no special quotas for latinx ( as far as I am aware). So based on this data the US whites want the latinx and the Asians to mix with white people, but want the blacks to always remember themselves as a separate group of people.