2. This is a win for Blockfi. Like other mentions, they gave their business a legal veneer for the sum for $100m. If you are of the opinion that all Cryptos and related companies are scams. Guess what? The SEC disagrees.
3. The same product (even better actually) is done via DeFi. That's where the real battle will be with major implications on the Ethereum ecosystem (or whatever Dapp blockchain you prefer).