Hi drpeej1,
You are right, you can only pay by card. But usually for a new card to arrive it takes just a couple of days.
But I found this one:
QFMathewSupport Team
Hi @hudayfah
We’re not able to accept GoCardless or direct debit payments for the subscription at the moment, but I will send you a private message with some bank details to arrange a bank transfer. Please look for a green notification in the top right hand corner
May they can help you too.