No, that's not true.
"Why Are Debit Card Chargebacks More Difficult for Cardholders? Debit cards are linked directly to a bank account, rather than a loan from a credit provider. That means that there are different laws and fewer fraud prevention measures in place."
https://www.chargebackgurus.com/blog/know-your-chargeback-dispute-types-debit-card-vs.-credit-card#:~:text=FAQ-,Why Are Debit Card Chargebacks More Difficult for Cardholders%3F,fraud prevention measures in place.