jura2, you rightly wondered about the damage done by cruise liners to Venice, the "wonderful, frail, ancient city". Venice seems like a metaphor for our planet.
I read posts yesterday telling me that people "know" the messages about the bespoiling of the natural world (as was. It's a bit less natural these days.) They weren't interested to hear more, including the tv news last night that the Arctic has now been found to be more horribly polluted than was previously known. So, this morning, we're back to comparing cruises...
Simply having enough money to do any particular activity shouldn't give us automatic entitlement to proceed. Wouldn't the pleasure gained by someone while knowingly polluting the earth be utterly negated if they had to look into the eyes of a child in the future and confess to having knowingly contributed to their struggle for survival? Sadly, there's no need to wait a generation or two to do that. Those children are already born and already suffering, every day. If they were our own flesh and blood I imagine there'd be wall to wall outrage and demands for help and change. But pollution is no respecter of borders and it is already affecting UK children.
Our earth isn't going to magically mend by us all being "woke" and just never buying 10p plastic bags again. What we'll have to do will, I'm sure, mean sacrifice at a very personal level. We'll need to stop doing many of the things we very much enjoy. We really hate that, even when it's only temporary like a diet. But we've listened so long to the advertisers telling us that we're worth it, so now every day's a treat day for many. We consume too much of everything, which turns out to be unsustainable.
In the meantime, keep cruising???
PS My intention here is NOT to criticise any individual or cause distress. I'm worried, and thinking 'out loud'. I would have loved to live in a world of endless plenty where we could all harmlessly enjoy our favourite pleasures and pursuits.
Like everyone else, I don't know what the solutions are but it looks like they will need to be many and radical. We've been sophisticated and created lots of different types of pollutants, which don't exist in isolation but are interwoven and demonstrating the laws of unintended consequences. We can't blithely continue pretty much as before in the hopes that salvation magically appears just in time.