Who cares what billionaires like to consume as most likely don't know great coffee from something from Charbux? It doesn't take crazy expensive equipment to create superb espresso/milk based drinks.
Exactly. I haven't pulled the trigger yet but I'm going to treat myself to a Cafelat Robot manual lever espresso machine and a Niche Zero. Neither are very expensive but for about $1,000 USD to buy these two devices I am told I can produce some excellent tasty shots. I've never understood how people get so wrapped up in money, as if the mere fact that someone has money means they are experts in anything. Quite the contrary.