The world of human cryopreservation and why drama is engulfing parent WhatsApp groups

An Australian mother is trying to raise the funds to cryogenically preserve the body of her teenage son, who died tragically last week. So, what are the ethical implications of cryogenics? 

Meanwhile, WhatsApp parent chat groups have some people pulling their hair out. But should they be banned? 

And can you offset doing something morally wrong?