Yes, that’s right, Bitcoin has died many times.

99Bitcoins website keeps track of Bitcoin Obituaries.
At the time of this writing (March 2, 2024) they have logged 476 deaths.

The criteria:

As the prime source for Bitcoin obituaries we use the following guidelines in order to qualify an obituary:

• The content itself (not just the headline) must be explicit about the fact that Bitcoin is or will be worthless (no “maybe” or “could”).
• The content was produced by a person with a notable following or a site with substantial traffic.

Read more at: https://99bitcoins.com/bitcoin-obituaries/

The graph below shows Bitcoin’s deaths (red dots) since 2010.