I don't subscribe to such a convenient ethics, I'm afraid. The enormous power I derive from the society I live in I owe, in good part, to racial slavery, to the genocide of the people who lived where I live now, and, yes, to the systematic oppression of women, all in the name of the very nation I now consider myself a part of. By my privilege, I owe a moral debt to those murdered, enslaved, and terrorized people, and if it cannot be repaid it should at least be atoned for.
I could likewise say that I do not enslave children, while I purchase products made by those who do; but I do not believe that is the path to a better world.