Bitcoin can't be killed, but it's growth path can be derailed through a coordinated attack by State power.

If fiat morphs into a one-world Global Central Bank Digital Currency -- a clear goal for globalists -- and then bitcoin transactions are banned with that currency, bitcoin is effectively asphyxiated and marginalized.

It would take years to recover as a purely black market currency.

Difficult scenario for them to pull off, but not inconceivable.