i hope it is true because i bought bitcoin at $520000

Just hold it. Though it has a huge retrace and dump huge from 57k usd down to 47k usd but there has a great chance that bitcoin is still gaining its strength to go bullish again.
And about that 10,000,000 worth of bitcoin. The thing is, it is possible if we will see it in the future like few decades from now. As you can see we are struggling for $50k steady or upwars price and yet we aren't at $100k yet. But since bitcoin just came from cents to dollar to thousands of dollars, in the future we will look forward that it hit $100k to $500k but I couldn't picture yet thar $10,000,000.