The first thing to understanding prayer is whether or not you accept the Lord. The first prayer He hears from anyone is the prayer of repentance and then acceptance of Him.
So god has selective listening, does he? He only answers prayers for those in the club? Why does god need worship in the first place?
I won't comment on what I think of your specific situation, jcribb, because I'll only end up looking like an *bleep*. Instead I'll counter with my own example of an "answered prayer"...
When I was still a Christian, I prayed for my mom to receive a Christian man to love her and also a horse (she loves the animal but hasn't had one since her childhood). Check and check for those coming true in a relatively short amount of time thereafter. I "confirmed" that my stepdad was a Christian by asking if he was so on the phone when they were first married. My mom even started going to church because of this man.
Fast forward 2 years later; they are already having problems, and for some reason I'm being solicited for advice on how to fix their marriage. Fast forward another year, and there is plenty of talk of divorce.
Today, 4 years later, the relationship is in shambles and holding on by a thread. My mother is depressed, there are financial struggles, and my stepdad is ready to call it quits. I still get solicited for advice on how to "fix" their marriage. Things are about as bad as they can be.
So as you can see, as a Christian I called this an example of an "answered prayer", but as an atheist, I can now see it's just life. Statistically, most people will marry, and statistically, the person you marry will probably believe in god.
No, I don't believe He has selective hearing. He hears a sinner's prayer. God answers prayers in ways we don't always understand. We don't understand His bigger overall picture. This may sound lame to you, but this is what I feel and believe.
I am really sorry for what your mother and stepdad are struggling through. This also affects you in a major way with being put in the middle. I truly feel for your situation and thank you for taking the time to share it. I really hesitated to share mine but feel a little better about it now. And thank you for sharing your example instead of what you said you'd make yourself look like if you responded to it. You are not that anyway!!
I would like to ask if it's okay to pray for them. If not, I will keep them in my thoughts that things will at least change for the better. As a Christian, I can't give any answers because I don't know why it's happening or what will happen. I can honestly see why you would see it as just life. In a way, it is. But for me personally, as a Christian, I would have to rely, by faith, on Him, knowing that through this, His will would be done.
Thanks, again, for sharing, and for giving me something to think on about this.