"The place closed a few years ago"
The place has gone or never existed. A CoMaps user reported that the POI was visible on the map (see snapshot date below), but was not found on the ground.
OSM snapshot date: 2025-07-13T12:01:25Z
POI name: CASINO
POI types: building shop-mall
#CoMaps android

"Fence blocking the way - private road from here"
OSM snapshot date: 2025-04-18T15:38:17Z
POI name: 11ème avenue
POI types: psurface-paved_good highway-residential
#organicmaps android

"Fence blocking the way for motorised vehicles. Pedestrians can pass."
OSM snapshot date: 2025-04-18T15:38:17Z
POI has no name
POI types: psurface-paved_good highway-service
#organicmaps android

"No hut at the summit"
The place has gone or never existed. A user of Organic Maps application has reported that the POI was visible on the map (see snapshot date below), but was not found on the ground.
OSM snapshot date: 2024-10-01T00:16:33Z
POI name: Fare Moana
POI types: tourism-wilderness_hut
#organicmaps android

"Path closed by a big fence, no trespassing. No reason nor reopening date provided"
OSM snapshot date: 2024-07-23T19:32:09Z
POI has no name
POI types: highway-path hwtag-yesfoot
#organicmaps android

Unable to answer "What surface does this piece of road have?" – Service Road – way/650874595 via StreetComplete 57.2:

No road, buildings in private property

Unable to answer "Does this crossing have an island?" – Crossing With Pedestrian Signals – node/11671739478 via StreetComplete 57.2:

Not a crossing

Not a public track. Access blocked by a fence and a sign "Private property, no trespassing"

via StreetComplete 56.0

Attached photo(s):
https://westnordost.de/p/208299.jpg