How much does it cost to buy food and water in the airport? Do they have a bar too?
7-20 bucks. Would it not depend on the food you purchased Yes there are bars
Do the bars get crowded?
Do you mean: "Is there a chance that you won't be able to make it through the crowds to order a drink?"
Unlikely. Please tell us why you are asking these questions and we can be more helpful.
Curious to know are the people in the bar socialble?
"Curious to know are the people in the bar socialble?"
This is not some bar in some city whose clientele can be generalized. Some of the passengers at LAX are locals and some are not but chances are they're there just to pass the time before their flight.
How are the bars at the airport where you're from?