Making Money on the internet

Im an ex cop and I went to college on a baseball scholarship. The combination of those and other adventures has taken a toll on my body. Im 47 Years old but I feel like Im 80. Im far from lazy and Im willing to work hard at whatever I can. Is it possible to make money from home on the internet. I mean something legit, not one these rip-offs that want money to “give you the secret”.
Is there anything I can do from home? Just something I can do to supplement my income. Thank you

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