The Truth behind the Wealth giving periods in Astrology : Dhan yogas and manifestation

In astrology horoscope, the dharma trine houses being 5th and 9th are the true wealth givers while the money is denoted by 2nd and 11th houses. the stronger the trine lordships and the dashas related to them come in your life, the more easily wealthy you shall become depending on the yogas present in one's horoscope. 

The ones who earn and accumulate little by little through salaries and other small businesses see the dashas/time periods of the 2nd and 11th lords, while those who become very rich see the dashas of the 5th and 9th houses, which show good karma from a past life. The immediate financial success comes through trine houses, while success that involves much hard work and labor is shown by the 2nd and 11th house dashas. My observation is that even if the dasha is not directly related to the 2nd and 11th house lordships, wealth will still come if the planets aspect these houses. 

For example, Bill Gates became a billionaire in his Venus dasha, with Venus sitting in the 5th house of Libra with the 9th lord. There was no aspect from the 2nd and 11th house lords, and so he became extremely rich at a very young age.

 Queen Elizabeth was born rich, with the 9th lord Sun exalted in the 5th house, never having the need to earn a penny in her life while being one of the richest women in the world.

 Mukesh Ambani earned great wealth in the 1980s during the 9th lord mahadasha of Moon, followed by the Mars dasha, which is aspected by the 5th lord Jupiter.

 Warren Buffett became a billionaire in the 1980s during the 9th lord mahadasha of Sun at the age of 56.