Why do women act like they’re crippled that they can’t open the door themselves?

You clearly live in a time warp where every woman you encounter was raised with Victorian sensibilities. If more than one woman has ever expected you to open the door for her you spend a lot of time in nursing homes. 

Meanwhile in our world of reality no such women was detected. Maybe try waking up next time. And what you referred to is called MANNERS.

If that's you're concern then walk in the door and hold it pushing open the door if a female is right behind you! Establish your dominance by not waiting outside of the door and pulling it open. Plus you don't have to hold the door for any female

Very, very few women do expect anyone to open the door for them.

We're realistic and not at all helpless.

You, however, seem to be totally obsessed by this weird idea.  Get a life!

They don't. You need to find something new to obsess about.

🥴

Yeah these issues dont keep me awake at night. 

So... I think its all in your head?