These ways of making money will always be popular!

Selling entertainment to teenagers, selling baby to young women, selling youth to old women, selling contempt to middle-aged men, selling health to old men, selling anxiety to upper class, selling sexual cues to otaku.

To sell knowledge to those who want to make money, to sell boredom to those who don't have much fun,Sell chicken soup marketing to friends circle, sell equipment skin to players, sell starting line to parents, and sell lifestyle to the middle class.