If I save up a few thousand dollars, what can I buy that I would use to provide a service or produce a good?

Here's my problem: I don't have any interests. I'm a blank slate, I just want to make money. But I have no direction because of my lack of interests.

So I need a direction. What can I buy that I could then use to provide a service or produce a good? Anything to make money.

I'm not talking about passive income, I want to buy something that I can then use to generate profit eventually.

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