I used to get those things constantly but I just kept adding their domain and  user to my email's block list. After a while I must have succeeded in blocking all their locations because I stopped getting them.

I find it incredible that they think ANYONE would  believe their heart-tugging spiel and fall for their scam but apparently enough do so that they stay encouraged to keep on trying.

The gullibility of supposedly intelligent human beings  never ceases to amaze me.