Donald Trump talks about bitcoin for several reasons:

Main Reason

1. *Political Support*: Trump supports the use of bitcoin as a means of payment and wants to make the United States the country with the largest bitcoin reserves in the world ¹.

2. *Economic Policy*: He plans to buy one million units of bitcoin within five years and sell gold from the federal reserve to finance the purchase ¹.

Background

1. *Change of Opinion*: Trump was previously critical of bitcoin, but now supports it due to pressure from the bitcoiner community ¹.

2. *Bitcoin Conference*: Trump speaks at the world's largest bitcoin conference in Nashville, showing his support for the cryptocurrency².

Background

Impact

1. *Price Impact*: Trump's support could affect the price of bitcoin and increase awareness about cryptocurrency ¹.

2. *Financial Policy*: Trump's plans could impact United States financial policy and its relationship to cryptocurrencies ¹.