Converting what you already own into cash is often the fastest route to "lots" of money without starting a new business: 10 Easy Ways to Make Extra Cash in an Hour or Less - AARP
Stuart Lichtman’s core theory suggests that "lots of money" is achieved by managing the unconscious mind to align with conscious goals.
If you need cash in days rather than months, these methods offer the fastest turnaround:
Identifying a mental state of success to return to when faced with obstacles.
The title is a popular book by Stuart Lichtman that focuses on a psychological approach called Cybernetic Transposition to achieve "impossible" goals.
Explicitly defining exactly what you want and focusing on it with intense will.