alt Hacker NewsTry to pay for SaaS online. Tons of them accept nothing but credit cards; and then some of them accept direct withdrawals from bank account but it takes days to verify. Services using Stripe seems to be the worst at this. (I’ve never carried a credit card balance my whole life.)
Debit cards charge as credit cards no problem. That said not having a credit card is tough on your credit history. You could just have one and pay the balance but then they still have all your data, it sucks