"This time it's different", right?

When did they change? 3 years and 4 months ago? 1 year ago? 8 years?

Because when Facebook IPO'd everyone was saying the stock market was a dumping ground...

Same with Google...

Same with Pets.com and WebVan...

Sometimes when things change in an insidious manner, it’s hard to point out _when_ the decline started.

Few Pheonix(s) rise from the ashes of many Unicorns.

Maybe but can you elaborate what the changes are?