I did. And many other people here in NL as well. Either because of buying tickets or because they donate ( https://www.artis.nl/nl/steun-artis )
What I wonder about is why there is so much focus on the cost, rather than on the tech and the fact that this is a very tricky thing to do for a living creature.
What I wonder about is why there is so much focus on the cost, rather than on the tech and the fact that this is a very tricky thing to do for a living creature.