The presence of an article on obsolete BBS software (for instance), somewhere in the wikipedia encyclopedia, does not intersect with anyones use-case that isn't already searching for it.
Wikipedia isn't one big giant article, where the existence of marginally noteworthy elements distracts you or diverts your attention. The articles that get deleted by the little notability hitlers are contributions with no cost incurred by anyone, save the trivial storage space.
It's like saying some guys tripod page that you never visit is somehow cluttering your experience of web browsing.
Wikipedia isn't one big giant article, where the existence of marginally noteworthy elements distracts you or diverts your attention. The articles that get deleted by the little notability hitlers are contributions with no cost incurred by anyone, save the trivial storage space.
It's like saying some guys tripod page that you never visit is somehow cluttering your experience of web browsing.