There's always a tension between between those who observe The Law but lose The Message and those who follow The Message and if that puts them on the wrong side of The Law so be it. The organized churches don't matter -- the Catholics and Orthodox churches will s l o w l y turn like the immense aircraft carriers they are and eventually move into today's social currents -- in about 500 years

, while the Protestant "churches" are all provisional and mercurial and don't matter anyway -- they'll all have been renamed, replaced, or just gone extinct in a century or less.
And for the meantime Christianity is going great guns in Africa and South America, and the South Koreans can't get enough of it. They'll do fine, but whites are going to be a small minority of Christians sooner rather than later. They may already be.