Because that is not their job, focused sila sa Fiat, bakit naman sa BDO basta well versed ka and you can explain it on layman's term they can accept it, ako sabi ko, i am investing on Bitcoin which is true naman, but much better siguro kung amy pang front ka, like you have a small store or a job so it'll be easier to open a bank account.
Mas madali pag may pang front ka kung saan mo kukunin yung funds pang deposit. Savings account lang naman sana which is easy to get.
Naniniwala ako sa opinyon mo, marahil nga ignorance pa ang nag-interview sa kanya. Kasi ang pagkakaalam ko rin, marami ng bangko dito sa pilipinas ang gusto mainvolve sa blockchain.
Mostly, yung decisions nanggagaling lang over the counter and yung nag interview lang sayo ang nag-ju-judge even if they don't know anything about cryptocurrencies. Siguro kung mayroon lang silang idea how this works they could accept us opening our accounts.