Frog, I think your experiences with your DP's OBVIOUSLY obstructive RP is colouring your view of ALL RP's. Which is understandable - but I can also see her point. If you are living in an isolated area, and that is the cause of your DP not being able to SUPPORT HIS DC'S, for over a year, then I can see that it would become incredibly frustrating to your DP's Ex partner that HIS AND YOUR CHOICE to stay in an area with limited employment opportunities is the reason that she alone is financially responsible for those DC.
I'm NOT saying that that is a reason for reducing contact - in fact, I fully believe that contact and financial matters SHOULD stay separate. And I think it is reprehensible that some RP's use lack of maintenance as an 'excuse' to limit contact.
But NOT all RP's are like that - out of 10 RP's that I know well, ONE has chosen to limit contact based on a lack of maintenance. I no longer see her, as she fell out with me when I pointed out that the only person she was hurting was her DS. I also pointed out that DC's aren't pay-per-view. She didn't like that...Out of the other 9 RP's I know well, just ONE gets a decent amount of maintenance AND that isn't connected to contact. Two have NRP's that have gone SE and pay nothing, yet have plenty of contact with their DC's, taking them on flashy holidays that the RP cannot afford, Three get a stupidly low amount of maintenance - one gets just 69p a week as his NRP has had 6 further DC's since leaving him, yet contact is reasonable, one gets a stupidly low amount of maintenance and can barely get her NRP to bother with their DC EOW, and two get no maintenance - one there is minimal contact, the NRP's choice, one has been barred from contact by the Court, and refuses to pay on that basis...
I just can't see how you think that choosing to stay in a rural location should absolve your DP of any financial responsibility towards his existing DC's.
My DD's father has been unemployed for over a year. DD's SM has taken over paying the maintenance so that DD doesn't lose out financially. THAT is responsible - DD's SM understands that DD was here before their DC's. In return, I understand that the small amount she pays is better than fuck all...but £12.50 a week barely covers DD's bus fares to school - never mind clothes, food etc. DD's SM sees this as a trade-off because THEY choose to continue living in a VERY rural area that limits DD's NRP's employment prospects.
Btw, the maintenance didn't drop when they had their second DC, and it didn't drop when DD's father lost his job.
And THAT is why I respect them - because there is a tacit understanding that DD was born first, and that DD shouldn't lose out through THEIR choices.