Farming watermelons and trading options.

Trading options is akin to gambling. This is why there are no day-traders anymore (or at least none that are still around after doing it for 10+ years). The profession died out in 90s and early 2000s.

All those billionaires on Wall St? You think they make money day-trading their own accounts? No, they made money trading other people's money and charging them huge fees for it.