The answer is just do SPV correct, Satoshi told ya
https://youtu.be/-j9Kvvm2xxcWhy Merkle tree,
Why ordering
Why BerkeleyDB
Why all those Op_codes
...
There are answers- but not SegWit coin
Yes is correct. That said I don't know if BlockStream really understand Bitcoin or if he does it on purpose...
"BlockStream CEO admits that BTC is broken and needs to be fixed (likely with inflation of the 21M coin cap or Proof of Stake), but don't worry he says there is no plan and to "just buy and stay calm":

And to say that for all these years these guys have been misleading the consumer by selling them BTC as real Bitcoin. I wonder if this deception is justiciable?
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