In 2007, after one of their gorillas, Bokito, escaped and attacked a women who stared at him every day, the Rotterdam Zoo started handing out glasses that tricked the gorillas to avoid stare
You and I have different moral systems and you think that hammering a deal-breaker for you will cause me to change my mind, when I'm perfectly okay with causing a small harm in order to secure a much much greater good.
You keep bringing up that zoos cause harm. This seems to be a deal-breaker for you. It seems your view is that if it's possible to achieve some amount of your goal without causing harm, you should do that, even if causing a small amount of harm would enable you much greater success in whatever it is you're after. In my view, it's acceptable to cause a small amount of harm, if you get significantly greater good from doing so. Of course the details matter, and I don't believe either of us would argue our position in every scenario, but in this case I find the manageable harm caused by zoos to be worth the increased interest in wildlife conservation.
It seems your view is that if it's possible to achieve some amount of your goal without causing harm, you should do that, even if causing a small amount of harm would enable you much greater success in whatever it is you're after.
LOL, we've got to hurt animals by imprisoning them and charging tickets for people to ogle at them, because otherwise bad people will do bad things. I see.
You have no idea what I'm good or not good at. Nor could you from this very limited exchange. You just want to find a reason to dismiss what I've said so that you can remain unchallenged in your bubble where you're saving the world and other people are the problem.