It’s so severe that even if they improved the terms, nobody would use them because US debit cards' reputation is tainted.
Say what now?
“According to the 2019 Federal Reserve Payments Study1, “Debit cards, including both prepaid and non-prepaid, were used almost twice as often as credit cards in 2018, but the value of credit card payments exceeded the value of debit card payments by almost 30%.”
And
In Visa’s Operational Performance Data4 report for the three months ending on Dec. 31, 2020, it reports $741 billion in U.S. debit transaction volume, a 17.4% increase over the previous year. It compares to $542 billion in credit card volume.
Debit cards in the US are widely used.