As of my last knowledge update in January 2022, I don’t have specific information about Sadio Mané’s current activities or asset allocation. Therefore, I cannot verify the statement about Sadio Mané spending most of his assets on charity while also having a passion for dozens of Porsche supercars.

It’s worth noting that celebrities and public figures often have diverse interests and allocate their resources in various ways. If there have been changes or developments in Sadio Mané’s activities since my last update, I recommend checking the latest and reliable sources for the most current information on his charitable work and personal interests.