Hello Frederik Ramm,
https://www.openstreetmap.org/way/1293626415 from here
https://www.wyndhamhotels.com/super-8/new-hampton-iowa/super-8-new-hampton/overview

https://www.openstreetmap.org/way/1293626416 from here
https://www.wyndhamhotels.com/super-8/hazen-arkansas/super-8-hazen/overview

https://www.openstreetmap.org/way/1293626418 from here
https://www.ihg.com/holidayinnexpress/hotels/us/en/raymondville/rayvl/hoteldetail

https://www.openstreetmap.org/way/1293626419 from here
https://www.bestwestern.com/en_US/book/hotels-in-emory/best-western-plus-emory-at-lake-fork-inn-suites/propertyCode.44672.html

https://www.openstreetmap.org/way/1293626420 from here
https://www.wyndhamhotels.com/days-inn/newton-iowa/days-inn-newton-ia/overview

https://www.openstreetmap.org/way/1293626424 from here
https://www.motel6.com/en/home/motels.il.gilman.4560.html
and etc.

Maybe the sources about booking services and Google are superfluous. Booking services help you find hotels that are not on OSM, and Google helps you find their website. What then is the correct source? Official website of the hotel?