It’s all good. I can understand where you were coming from when you initially started the thread and I was genuinely concerned that I had forgotten to thank someone whom had helped me.
This thread has helped reveal some other forms of human nature and behavior as well, both good and bad, so there’s that…it wasn’t all for naught!
IMHO, posting publicly to complain about insufficient gratitude for your act of charity is a much larger social faux pas than forgetting to personally thank someone for an act of charity.