“...seething with anger...” Brother, I hear you loud and clear. Righteous anger is not sinful, but our fallen nature makes it very difficult to stay within bounds. Anger is dangerous to the soul. That is one important reason that I very seldom enter a church where the novus ordo (”ordinary form”) Mass is offered, especially a famous or beautiful church, even as a tourist. The thought of the church being desecrated...the sacrileges...you understand. Just being there is bad for the soul.
I hear you.