Instead of saying "Hope you're having a good day", I should really say (what I really meant to say, but didn't have the time last night to find the words) -
I for one can feel your footprint right now, hopefully long before any of us is no more.
That's what I wanted to express about the value of your posts.
Maybe "Have a good day" has become pretty meaningless, as with "good wishes", "all the best" ect........... hopefully most of the time, well meant though.
xx