OK - I can see the issues, as much as I don't want to.
Oh dear - the world is in bad shape. Thanks to everyone who wrote in - good ideas, great work. The problem is so big. The whole world should get together and BAN all plastics forever from this day forward.
We had planned for a week or 10 days on Ambergris and stayed only 4 nights. I couldn't tolerate swimming in water filled with plastic - rubbing up against you. So disheartening.
I shall keep up the work at trying to find solutions.

Good luck.
Karen