Hello, welcome to OSM. The features you removed in this changeset are valid. Please stop removing valid OSM data.

You have a new account and might not be aware, On OSM, we do not removed features if they exist on the ground. If it exists on the ground, it is valid data regardless of a feature being public or private, public, designated or informal/illegal/unauthorized. Removing them is actually considered vandalism.

Its very clear that the "Beach Trail" and other trails you removed exist on the ground. So this edit is incorrect and damaging to OSM valid OSM data.

The correct way to handle this is to use OSM's tagging system. access=private, or access=no would be appropriate if the trails are closed the public. Once this is done, services that do use OSM data will reflect that and specify their access.

Please read this for more info:
https://wiki.openstreetmap.org/wiki/Why_can%27t_I_delete_this_trail%3F