I am watching people in our adults only hotel drinking cocktails all day long. By 10 am, the pool bar is pool. There is never any trouble, they sleep it off and get back on beers, sparky wine and cocktails. Then they have drinks before dinner, wine with dinner and cocktails at the main bars.
I am a little jealous as they seem to have a great time, laughing and socialising while more than one drink will keep me awake and sweating all night and tired all day, so I save myself for one beverage before dinner.
No big point to this post, other than marvel at our differences in alcohol tolerance. All mixed ages, people my age mid forties drink as much as anyone else.