Please see https://wiki.openstreetmap.org/wiki/Tagging_for_the_renderer .

OSM data has to be correct. You cannot delete or change something because you personally don't like it. OSM is a community-driven project, which means everyone is expected to follow consistent editing practices and standards. It is okay to make mistakes, but it is definitely not okay to do so deliberately, especially deleting correct data added by others. You can discuss and propose different approaches, but you are still expected to follow community norms even if you don't personally agree with them. It doesn't make the rendered map better to selectively show incorrect features that do not match the expected map legend.

OSM is not just a map. The default rendered map is only one of many uses of OSM from routing to data analysis to quality assurance to humanitarian efforts, etc. There are also hundreds of maps and applications that render these same elements differently. Here is just a partial list of services that use OSM https://wiki.openstreetmap.org/wiki/List_of_OSM-based_services . The default map doesn't render a lot of elements and their properties, but that is not a reason to mistag or delete them.

See also https://wiki.openstreetmap.org/wiki/Verifiability and https://wiki.openstreetmap.org/wiki/Ground_truth that discuss more about element correctness.