Signs of Market Froth?

Is Tesla Really Worth $1 Trillion?
Tesla Touches Trillion Dollar Mark as EVs Go Mainstream
https://www.bloomberg.com/news/articles/2021-10-25/tesla-races-toward-trillion-dollar-value-as-evs-go-mainstream

The Power of Elon Musk, the Meme-Stock Lord
https://www.bloomberg.com/opinion/articles/2021-10-25/elon-musk-makes-tesla-hertz-and-bitcoin-memes-go-up

Is this a Bitcoin bubble? The debate is roiling some of Wall Street’s most seasoned investors
https://fortune.com/2021/10/21/is-this-a-bitcoin-bubble-the-debate-is-roiling-some-of-wall-streets-most-seasoned-investors/
 
Trump Takes Advantage of Wall Street Fad to Bankroll New Venture
https://www.nytimes.com/2021/10/21/business/media/trump-spac-social-media-venture.html
 
Cheap Money’s Lifting Just About Everything. Enjoy It While It Lasts.
https://www.barrons.com/articles/metaverse-facebook-tech-stocks-51634943295
 
The 1929 Stock Market Crash Caught Nearly Everyone Off Guard. Are We Headed for a Similar Fate?
https://www.barrons.com/articles/stock-market-crash-1929-51634717700