What Are The Ethical Issues Of Cruises Giving Uneaten Food To Homeless People In Ports

So much food is wasted IS cruises Every Year ..
Maybe cruise companies Cdn Donating wasted food at home ports?
Donating What's Wrong With The Food At The port areas for human consumption?

If It's Going To Be thrown out anyway, why not?

I know I Asked Before this goal I Want The Ethical issues here.