early in sobriety i'd say no absolutly not. i had to pick food up in a bar once and was surrpised i got out of there without drinking.
now a days ic ould do it. I probably wouldnt tho.
but as far as enableing someone else? I dunno they choose to pour it down there throats. I mean would you buy an overweight person some cake? I mean either way youc ould be enabling someone or hurting them.
I suppose it also depnds too what role this person plays in your life. if my wife was an alcholic i could see myself buying her booze jsut so i didnt have to fight with her baout buying booze IE choose your battles wisely and maybe long term thats prolly a bad strategy.