It's too bad you feel that way. I actually think it's kinda sweet to see a couple, obviously in their 80s or 90s, waking through the park holding hands. To me, it in some way just seems to say "all is right in the world."<...>
But I have an aversion to PDAs of any format so if it's "acceptable" for hetero people to make PDAs on a constant basis it doesn't make it any more right. But meh. I hear your points.