Electricity just got invented...

Was there a point to being a woodworker or carpenter after electricity was invented?

Was there a point to being a baker after electricity was invented?

Was there a point to being a factory assembly worker after electricity was invented?

Was there a point to being a clothing tailor after electricity was invented?

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Electricity can do 'unlimited' work. So can AI. What AI needs is a human to guide it, explain what other humans want, and restrict it from it's 'unlimitedness' into a product that meets a need.

AI is a tool, and we'll still need humans who can wield that tool. We'll need to learn how to use it best, but the 'human who can use a tool and make something' skill will still be useful.