White people were not slaves, were not subject to segregation and its cousin redlining; were not and are not suffering widespread exclusion from education, finance, housing, healthcare, government, employment, and most other aspects of society; were not lynched; are not subject to harassment, assault and imprisonment by law enforcement due to their skin color (of which there is overwhelming evidence).
Look at a photo of the US Senate, or almost any state or local government; a photo of Fortune 500 CEOs or people who work in SV or Wall Street, or elite university faculty and administration: If you meet a police officer, note their skin color, and that of the DA, the judge, the appeals court judge, the legislators who write the laws that they all enforce. You can see who understands, protects and furthers the interests of white-skinned people when they are threatened.
Also, despite your implication, I said that I oppose the harassment of everyone, which of course includes any group you name.