Trending @Capgemini; Employees lack common sense

Today in Epip kakadu building, couple of guys(might be at manager level by their age) entered lift.They were discussing something a bit loud, also they have smoked and its smelling bad in the closed lift.I asked to be quiet as lift is a closed area without mentining about the smoked smell.

He questioned back shouldn't we talk in lift?then I mentioned, seems you have smoked and its smelling bad. The other guy with him asked to be quiet then.