There are already similar (undocumented) ideas in connection with bollards. Here are some values: https://taginfo.openstreetmap.org/search?q=contrast .

Although contrastive_stripes is probably the correct technical description (especially for glass surfaces), I personally tend to favour contrasted.

Can it be deleted from your point of view?

No, this is wrong! Please see payment:*=*#Indirect_payment_/_wire_transfer. Please use payment:wire_transfer (see "If you can pay by wire transfer (e.g. SEPA") or the more europian key payment:sepa.

Welcome to OSM! Please be careful! You move three nodes over 100 meters crossing other highways and buildings! I move this three nodes back to the original position.
If you need help, You are welcome!

hello! Please have a look on node/13014192042. What is the mean of the tag Tann = hill?

Welcome to OSM! What is the mean of the booth tags
payment:iran = yes
payment:toman = yes
?
Please notice the difference between currency and payment.

Welcome to OSM! Please have a look on node/13013487624. What is the mean of the tag payment:iban=yes?
Within Europe, the IBAN designates a reference to an account and not a payment method

Hallo Norbert! Was soll denn der Schlüssel new bedeuten?

Hello! Please have a look on https://overpass-turbo.eu/s/28d1. What is the mean of the tag _nvbw_temp_object = yes
?

Welcome to OSM! Please move the security camera on the right side of the highway.

Hello! Please have a look on way/1415841199, way/1415841597. What is the mean of the tags
Lankroll = Normal
Ordningsnummer = 2567
Vard = Ja
?

Welcoem to OSM! Please notice this a production database not a place for a joke! I revert your change set.

Welcome to OSM! Please add useful change set comments. I delete your marking.

Hello! Please have a look on http://overpass-turbo.eu/?R&Q=%5Bout%3Ajson%5D%3B%28node%5B%22Berg%22%5D%3Bway%5B%22Berg%22%5D%3B%3E%3Brel%5B%22Berg%22%5D%3B%29%3Bout%20meta%3B
What is the mean of the tags
Berg = 103
Humes = &
Stonelined = Cleartone
Trumpet = Mute
Is this a copy & paste error?

As the address nodes have a complete address, it is not necessary to describe the building with the streets.

Please have a look on way/1081275914. What is the mean of the tags
BOKST = C
FASTEIGNAH = Einilundur 8C
?
I suspect that these are foreign keys from the data source that have already been completely transferred to the OSM database. Can these therefore be deleted?

Hello! Please notice this is a production database!

I remove the entry no address no building near near by -> possibly SPAM only

Welcome to OSM! Is this service every day on 10:45 or only Sundays? In this case you mist the shortcut Su before the time (we use the 24 hours notation)

Please have a look on noexit=*