Actually a beautiful concept IMHO
The idea behind the Chazal is that if I can ignore my own needs and daven for someone else who needs the same thing that's Gevaldig.
By making these partnerships you're perhaps not really ignoring your own needs, you just figured out a trick.
If of course one fulfills the intentions of Chazal it's a beautiful thing. But that means that you're so bothered by yennems tzorah that you're ignoring your own to daven for them. An admirable madreigah
