- Bitcoin was and is a massive, historic accomplishment in creating digital scarcity for the first time and the long term effects are still playing out.
- Virtually all of the "crypto" or Bitcoin 2.0 schemes in the 15 years since have been scams. Essentially a way for a tech founder to mint tokens out of thin air, and then try to convince others to treat them as money so he can get a huge (fiat-denominated) exit. Stablecoins are basically the only crypto innovation of note that have achieved PMF.
Don't confuse the former for the latter!