It wAs gold b4 but gold is old old School people buying narrative that during or pre-wars Crisis to get gold.
But bitcoin is new gold and it's a war currency.
To move wealth store and pay exchange during the war
Bitcoin is absolutely not a cryptocurrency or currency that could be associated with any war, if we mean a war on a large scale, such as what is happening now between Russia and Ukraine, or a criminal war.
Bitcoin is not suitable for transactions that need to be anonymous, for this purpose Monero is used. In general, cryptocurrencies, including Bitcoin, are not perceived even by the police as a criminal phenomenon. Cash contains much more crime.
I think what OP meant is just that bitcoin is a great store of value and better version of gold.
Since OP also stated gold as war currency as well though implicitly but I think he's just saying that bitcoin is the best alternative to store wealth in case of war due to its characteristics that's flexible.
Though yeah it sounds strange saying it war currency lol, isn't it better to call it a great store of value in time of need? but I can definitely understand what OP actually means.