Interesting read. However, you should probably update the title to reflect exactly which white people you mean. There are whole white nations, who in their entire history, have never had racism. And in such nations, a lot of parents preach that you are neither more, nor less than, the person standing in front of you. So, to such people, the title alone is insulting in a way that is similar to how you were treated by the tannie.
I understand your frustration. But we need to stop using color words indiscriminately when pointing out racism. That only adds fuel to the fire. At least add some clarification. Here is my perspective, so that you know where I am coming from. I read your post and want to sympathize with you. Get angry for you. Take your side. And then you call me ‘white’ all throughout. In my mind, without realizing it, you just spat on the hundreds of years of repression my own ‘white’ nation has gone through. And you have absolutely no right.
I do hope it’s an omission on your part. We need to work together, not against each other.