An ox is forcibly neutered, then forced, often with a torturing device (whips, nose rings etc), to toil in the burning sun for days. Untill his joints give up, and he is killed.
I know I'm excaggerating. But it annoys me to no end that we came to think this is 'a happy life' in any remote sense. An ox, to me, is on the furthest part of the spectrum of forced labor.
I found Harari's Book 'Sapien' very enlightening on the parts about the history of human abuse to animals. Oxen get a honorary mention.
> Those monkeys can live a happy life in the same way as an ox that pulls a tiller.
Those are very strong implications you are making. What makes you think an ox that pulls a tiller is _happy_?
Generally enslaving an animal to do something is considered unethical. How we much of "unethical" we accept as a society is a completely different matter though.
These are wild animals who are abducted and then chained to do forced labour. It doesn't sound like a happy life and if they had a choice in the matter, I doubt they would volunteer
All of the pets in your home wouldn't choose to live with you if they weren't conditioned to already. You would need to abduct them one way or another. They wouldn't volunteer to become food, either. Getting caught by another animal mean becoming food is the alternative to forced labor.
Ox, horses, nowadays service dogs, animals have been used for a long time as workers in the West. I find the double standard incredible here, especially since it’s impacting very negatively the economy of a developing country. Making a label and the related checks about monkey abuse would be enough to solve the problem without banning their use.