Usually you have to provide another piece of information like the first 5 letters of the last name or something. That's definitely not good that they show you a name by just putting in an account number.
Australia put a cap on interchange fees in 2017 that caused a drop in card rewards. Merchants argued that the lower interchange costs would be passed on to consumers. However, it appears to only significantly affected the consumer rewards.
It's interesting that the car was exceeding the speed limit of 35 mph. I would assume the car would stay at or below the speed limit. Who gets the speeding ticket in this case? Does 5 mph affect the reaction time such that it could have noticed and taken evasive action?
It doesn't help that almost all the fascia locks on each vendor's machines are a standard key. With that standard key, you have full access to the computer or embedded device drive.
Nowadays the communication link to the dispenser is encrypted, making swapping the hard drive useless. The real problem is the machines aren't replaced very often so there are quite a few old models out in the field that are susceptible to these sort of attacks.