Back when I regularly drank coffee, I'd use a bit of this kind of stuff. A splash.
Still way, waaaaay too sweet.
Switched to a half gallon of wholefat milk in the fridge, used a splash of that instead.
Much better.
...
Most Americans I've known seem to think they like coffee, when what they actually like is a milkshake with notes, hints, suggestions of coffee.
One former roommate of mine thought it was completely normal for 'a cup' of coffee to be 1/3 coffee and 2/3 this kind of pictured coffee.
I remember actually vomiting one time I mistook her cup of coffee for mine.