I want to raise another contributor: volume. At most bars in large cities, if I'm in a group of six people, I can not hear someone talking who isn't sitting directly next to me.
The parent commenter said "Take something like the bar in [the television show] How I Met Your Mother. Obviously this is all fictional and these characters spend a lot of time there". The only reason they can meet there and hear each other is because the bar is silent and they're actually on a sound stage. Watch any show where any characters interact at a bar: they talk comfortably in a way that would not work in real life.
Bars and restaurants have simply gotten measurably louder to the point where people are choosing to meet at home instead. When English Pubs and U.S. speakeasies became popular, amplified music was not a thing. Even the name "speakeasy" comes from the fact that people could and did speak quietly in the bars!
> But consider a 1993 study of about a dozen dining establishments, which found that sound levels peaked at 68 decibels (a little louder than normal chitchat). Compare that with a much larger 2018 survey of New York City restaurants, in which one-quarter hit at least 81 decibels (more like a garbage disposal), the average level was 77, and just 10 percent were 70 decibels or below. The report deemed those “quiet.”
https://www.popsci.com/story/technology/restaurant-noise-lev...
Scientific papers abound
https://www.scirp.org/journal/paperinformation.aspx?paperid=...
> There are increasing numbers of reports from patrons complaining about the difficulty in conversing with fellow diners due to loud venues. In Zagat’s 2016 Annual Survey, when surveyors were asked what irritated them the most about dining out, noise was the second highest complaint (25%) behind poor service (28%). But in major urban cities of San Francisco, Boston, Portland and New York City, noise was the number one complaint [34]