Many traders have had this kind of dream: taking a small account and slowly turning it into a digital amount that can change your life.

badatmath. This person made it happen, relying on thousands of small-scale weather predictions.
His homepage:

He has made over 9,000 predictions on Polymarket, with cumulative profits exceeding $16,600.
He doesn’t chase political news hotspots, and he doesn’t bet on sports upsets, either—he almost exclusively watches the daily temperature markets.
His biggest win from a single trade came from the Taipei weather market, with a profit of over $636.
Other especially good ones include Paris (over $550), San Francisco (over $430), Munich ($426), Guangzhou ($388), Beijing ($374), and Tokyo ($368).
That’s how, trade by trade, through thousands of transactions, small sums gradually added up to more than $16,000 in profit.