MicroStrategy ($MSTR) is up 65% when the price of $BTC reached $52,000. They have an unrealized profit of about $4 billion.What's their strategy? Let's find out.Let's digest this information.1. MicroStrategy believes in #Bitcoin In 2020, they had 70,470 BTC Cost: about $1.125 MillionValue: $1.545 Million They were up 37%In 2021, they had 124,391 BTC Cost: about $3.75 MillionValue: $6.12 Million They were up 63%In 2022, they had 132,500 BTC Cost: about $4 MillionValue: $2.2 Million They were DO