You and I are having a failure to communicate and that's totally fine. I don't think that another section is necessary regardless of what it's for (family, medical condition, sexual preferance, what ever). I think that whatever it is that ANY member, regardless of their marital/family status, is trying to achieve can be done so with the sections that are already provided.
As far as your example, anyone, whether if he/she has kids or not, can make that decision if they are going to wait or not, if they are going to empathize with the other person or not, or if the cost of waiting for this one person is worth the time he or she is giving up to go ride.
Like I said before, I understand your viewpoint and reasoning for wanting this section, you don't have to try and make it simpler for me to understand. You asked for feedback on those that said no, and unlike the other X many people, I'm giving it to you.
Good luck, and if you get it then I'm sure I will post in it