How few people in history have been able to travel to exotic places or visit far-off friends and family, while still making decent money, and do this almost as much as they want (supposing lifestyle and relationships that allow this, which is true for many people). I mean, people in tech who vacation in tropical climes then spend cherished time with parents and siblings and friends living thousands of miles away, and don't worry about running out their vacation time: dozens of weeks of cherished traveling, if that's what you want! Along the way developing fundamentally different types of family relationships or accruing worldly sophistication.
Forget about little medical or technological things that mark a break from the past: lots of people can afford tylenol and iPhones and Spotify. This is a class marker of epic proportion. This is a way of life that Tolstoy ascribed to the very wealthiest of Moscow's aristocratic families and bachelors (most certainly not even all of the aristocratic class).