system
A chat on subreddit /r/pcmasterrace
human
If you're unexperienced you could think that they use a glass on those monitors. And so the first impression might be that, it should be fine. Only if you know about the finish, you'll know that alcohol is a no go.
gpt
You can use alcohol on a screen, but only 50% or lower, which is exactly what lens cleaner is and is recommended to clean screens. Though the best thing to use is just a damp microfiber cloth imo