I suspect a great many people overlooked the conclusion. Maybe even intentionally.
IMHO the on the vine rotting of the “mainline” denominations is the cause of so many nondenom/independent churches. Young Christians are the ones fleeing, leaving old liberals to fester in their own heretical stew.
Also take a look at the PCA churches. Packed out with young families, many of whom are refugees from the PC(USA). My own conservative Presbyterian church is mostly young people. At 54 I am one of the old folks in my little flock.
And a great number of us whose faith differs from your own will certainly NOT fail to note the distinction between PC-USA and other still Godly and Scripture based forms of Presbyterianism. I would also urge my fellow Catholics not to use the results of this wayward church's convention as a cudgel with which to be obnoxious towards our outraged Presbyterian brothers and sisters in Christ who are appalled at Presbyterian Church-USA which is not to be confused with the Presbyterian Church of America.
Alex, may God bless you and yours and sustain you in this trial!