Umm, how many times have you seen a horse be given a chance to do something else?
ahahaha what the forget are you even saying
what do you expect a horse to do when "given a chance"?
get a job at burger king?
in case you're really that stupid, horses are not capable of that much.
the only productive thing horses really do is pull stuff, this still doesn't make their lives useless though.
they're great animal friends to have, just like a dog, a cat or a hamster.
if they can't walk, their life is basically over. they won't be capable of doing a thing.
even if you put a horse in a wheelchair, it won't loving move. why? because the horse isn't capable of operating a wheelchair. even then, their lives DO become useless when put in a wheelchair because they can't do anything besides sitting down all day and eating.
this is not what horses do. they're supposed to be playing and running in the fields or anything that involves running. if they can't run, they can't do anything they like. the only humane thing to do would be to put it down, but of course there will be idiots like you that believe that a horse is happier when alive and not being capable of anything at all than being dead and being put out of its misery.
you're extremely ignorant and i hope you will never get any sort of pet at all because you have absolutely no idea how to treat one.