Two family's live in a field , one starving and one not , for they have a milk cow .
An angel appears to the starving family , it gives them one wish to become true .
They wish there neighbor cow would die .

Why ??? , because envy and greed blind good judgement .

p.s. not my wisdom , an retired Greek cheep herder told me this on a mountain site overlooking the Ionian Sea while the sun went down sipping a beer . ;-)