I too have never worn metal heel tips nor would I want to for just the reasons mentioned above. Why trash your nice wooden floor or carpet, or somebody else’s?
since most of my boots are block heels anyway it’s not an issue I worry much about.
And I too dislike kitten heels - they’re neither fish nor fowl as the saying goes. If you’re going to wear stilettos they should be long and thin, like the blade of a dagger - not like the blade of a jackknife.