If it's dangerous, note it in the class/method Javadocs, don't just blindly slam the door shut.

Issues are not extensible enough to support all of the emerging jobs they need to facilitate.

Your LazyLoad image is now inextensible. What if you want to add a class? Perhaps the author of LazyLoad thought of that and sets className onto the <img>. But will the author consider everything? Perhaps if we get {...state} attributes.