Could you elaborate on the profitability of art trading, especially in the current market conditions? Is it a reliable investment vehicle for those interested in the intersection of finance and art? What factors should investors consider before venturing into this realm? Are there any specific strategies or insights that could potentially increase the chances of success in this field? Furthermore, how does the digitalization of art and the emergence of cryptocurrencies impact the profitability of art trading? I'm curious to understand the nuances and complexities surrounding this intriguing topic.