I can't get x360 games on my Xbox one's gold

My question is "Why are X360 customers getting the shaft?" I mean damn, this: "Home Gold feature, a single Xbox Live Gold membership allows anyone in your home to enjoy many Gold features, like multiplayer, access to Gold entertainment apps, and more on
your Xbox One" ONLY being applied to the "Xbox One" , this is pretty simple software comparatively speaking, why couldn't they incorporate this on the X360 as well? Honestly, not everyone who owns an X360 with the family pack is going to be jumping onto
the "Xbox One" boat at launch, some people can't afford it, and other's will wait for the precedent (and now traditional) "Launch day bugs" to be found and worked out/around before buying (C'mon guys, consoles in general, but especially the Xbox, have made
a tradition of launch day systems to be all mucked up (RROD ring any bells ???)

Anyways, I myself have the Family Pack Gold with Me my wife, my son and a nephew on it, if we can't get a Family Pack or something close, or even the aforementioned Gold Home expanded to the X360, this is 4 customers gone, I won't be renewing our Gold services.

Thanks, it shows my card now. I still can't download x360 games with gold, but I think this deal is with me being still on trial gold.

when I try to purchase the xbox one games with gold on the X360 I get the error 807B0190 then after clearing system cache 807B01F4

Ideas how to fix thanks

Those other games must be x360 titles as all Xbox One games with gold require an active gold subscription to play.

You Trying get the game in another account without Live Gold and Game Pass subscripion? You need make login in the account with Live Gold to get the game, another accounts you only can play installed games