And it doesn't matter what he thinks he believes in because quite frankly nobody gives a shit, he can buy btc or don't buy, market will still continue to grow and develop even bigger,  it is just annoying to see all this so-called rich dude with their half comment on their social media, what is the point of the revelation! That the crypto community will start crying because Elon don't believe in btc!
It is very natural to believe in his Tesla more than btc because it's his creation, his idea, it is the same way satoshi believes in btc, maybe some day he will own more than the current amount.