I learned one aspect of the ukelele.

Teenage gamers and young folks joined the hive mind online and challenged Hedge Fund managers to win at gambling.
Sports betting took over the bookies job and legalized online gambling. Many States legalized pot. Many people claimed pandemic money whether they had a business or not. Some people made NFT's like beanie babies. Cryptocurrencies were mined worldwide. Hate groups and Trump infiltrated social media like Facebook, Twitter, Reddit and others while a million people died of COVID-19. Russia attacked the rest of Ukraine.