I find it difficult to parse for me when a tag doesn't end. The browser has a very specialized parser that can figure out if a ul after a p is inside it or is t

I find it difficult to parse for me when a tag doesn't end. The browser has a very specialized parser that can figure out if a ul after a p is inside it or is the p implicitly closed at that point, but I can't figure that out myself. So I welcome the X in XHTML, it keeps the syntax sane.