Why not. ps) this was originally a 20 minute video but after removing all the kitty disturbances and my house randomly screaming at me via old plumbing... uh... yeah... we've got a 8 minutes and 22 seconds my friends.
To listen while using other apps, switch the player to Picture-in-Picture (PiP) during playback — it keeps playing in a small floating window (the screen stays on).
To listen with the screen fully off, in-browser playback stops by YouTube's design. Open the video in the YouTube app to keep listening where background playback is supported (e.g. with YouTube Premium).
Open in YouTube app