Thank you so much for your kind words, @coruscate.
This was indeed a dark moment. Yet, I'm overwhelmed by the amazing feedback from the community, and that makes me almost forget what happened today's morning.
You were really lucky that the person sent the money back to you. I wish more people would show their human values when they're able to do so.
Again, thanks for stopping by and sharing your compassion, this means everthing to me :-)