Credit cards provide protections that debit cards do not, in particular related to skimming-adjacent losses. Europeans: Realize that chip-based transactions are relatively new in the USA, and we still have places that do not have chip-enabled POS (primarily I've seen it lacking at car washes, but it was only in the last couple years that my gas station started, allegedly, doing chip -- it still takes the whole card AND asks you to remove it quickly).