Debit card works too. Services like privacy.com in US will work too.
Why can’t you KYC yourself on an exchange?A lot of exchanges offer debit card, to avoid buying storj tokens that you are not going to use anyway.
It’s quite unbelievable that you can’t find a payment method on visa or Mastercard network. Seems like a very artificial and impractical restriction.
If the data is so important why not restore it from backup at this point? Surely free tier of the cloud service is not the only place where you kept it.