Lots if people get by without knowing how to read too. That doesn't make it a good idea.
Like reading, knowing how to swim can save your life or the life of someone nearby. And swimming is much easier to learn than reading. There's no good reason not to learn to swim if you have access to a pool.
Like reading, knowing how to swim can save your life or the life of someone nearby. And swimming is much easier to learn than reading. There's no good reason not to learn to swim if you have access to a pool.