Thats all well and nice that guys do that, however for the guy to open the door when you LEAVE the car, requires him to open his door, close it, and walk around the car and for you to wait there and do nothing all the while.It doesn’t matter whether or not he is going to do it. It’s that you are asking him to do it.
And while I couldn’t care in the least about actually opening the door, if she sits there and waits like she expects it, that would be a red flag for me.