Who is the billionaire dog?

I'm curious, could you elaborate on the enigmatic phrase 'Who is the billionaire dog?' I've heard this referenced in the crypto community, but it seems to be a riddle wrapped in a mystery. Is this a reference to a specific individual or perhaps a metaphorical allusion to the vast wealth that can potentially be accrued through cryptocurrencies? Could it be a nod to the popularity of meme coins and the cult of personality surrounding certain digital assets? Or perhaps, it's a cheeky reference to the idea that anyone, regardless of their background, can become a financial success in the crypto world? I'm eager to learn more about this intriguing phrase and what it signifies in the broader context of the cryptocurrency landscape.