sign with description standing there does not mean it is name

for example sign "Toilet, 2 euro fee" does not mean that toilet is named "Toilet, 2 euro fee" and should get name=Toilet, 2 euro fee tag

Similarly viewpoint with descriptive sign is not necessarily named

See also https://community.openstreetmap.org/t/is-name-toilet-even-theorethically-valid-for-amenity-toilets/105540 thread