Just brushed through the Three Kingdoms, and remembered that Liu Bei developed through credit loans (borrowing Jingzhou), while Sun Ce developed through mortgage loans (borrowing soldiers with the imperial seal).

Both Shu and Wu in the Three Kingdoms made their fortunes through leverage, 🤣

Currently, bank loan interest rates are generally below 3%. While borrowing for cryptocurrency trading might be a bit difficult, earning 20% interest on loans for a year is not a big issue, so the interest spread from this part can be around 17%.

Note: The above is just my random rambling and is not investment advice. Please do your own research!

DeFi Enthusiast: BitHappy