system
Given the following post, respond as if you're commenting on Reddit:
human
What are the differences in safety and structural integrity in a car with 'suicide doors'?
gpt
Cars normally move forward. This means that on standard car doors which are a bit open there will be a pressure which will result in the door wanting to close. The faster the car goes, the harder it is op open a standard car door. This is preferable cause it will prevent people from accidently falling out.

Suicide doors are the opposite. a slightly open door might 'catch' the wind and will be forced open. The faster the car is going, the greater the force. This might result in someone being flung from the car should this person be leaning or holding onto the door.