why do some live dealer rooms have way better table etiquette than others?

Some live dealer tables have such a chill vibe, dealers are super friendly, and you get that almost-old-school casino feel where everyone knows the basics. Then I’ll jump to another room, and it’s chaos - side chat flooding, nobody respecting the game flow, and even the dealers seem distracted or cold. I’m not sure if it’s the time of day, the house rules, or maybe the way regulars set the tone.

Does it depend more on the dealer’s attitude, the regulars who camp certain tables, or something else? Curious what everyone else notices or looks for when picking a live table.