You’re absolutely right, of course.
We should aspire to ensure everyone is equipped in that respect before they leave home!
What I want to say is: Yeah, it can be as difficult for men to leave a bad relationship as it can be for women. That isn’t a reason to treat men any different from women.

The moral of the story is: Don’t hang around in relationships where you’re treated like shit.

There’s other possible morals here too, but let’s keep with this one. I think it says it all.

I guess you’re a man?
So am I.
Have you been treated like shit in your relationships? I’m sorry to hear that.
I have been treated by like shit by some women in relationships as well. Then I got out of those relationships.

As a father to two girls: When and if it comes to them dating boys (or girls for that matter), yes I’m going to give them some pointers. Like:
Ask them what they want! Everyone’s different.
Be nice to them and expect them to be nice to you.
Talk to them and expect them to talk to you (at least a little bit; everyone’s different).
If you love them, let them know you do.

(And if they don’t reciprocate, you can always come back home and regroup.)

(edited for formatting)