SegWit isn't the final solution to scaling Bitcoin. It's a small one time capacity increase, but it also fixes a bug that will allow for easier scaling in the future.
i see you have read the failed script.
i dare you to actually explain the fix lol
hint: you have to explain how it cannot be countermanded or used as a new attack method itself
... i expect silence or lack of knowledge and just another paste of a salespitch of empty promise
but BU have also its bad side, it's not about what part has no problems, it's about what part has the less bad problems, and BU is worse than segwit, and with i'm not saying that seg wit has no flaw, but BU has more, i think this what he mean