It is strange for me that man with such sum searching an advice from the unknown members. With such money i don`t see a problem to find a specialist for analyze. I even can`t imagine anybody with such sum searching such information himself. It can be some assistant hired for searching such information or just fake, i don`t know for what purposes.
You are right it's a little bit surprising, but to be honest I have no idea where you could find a specialist of crypto sportbooks to hire. In addition, if you hire one people you will only get one single opinion and experience, so OP is maybe looking for diverse opinions and insights from the community. In addition many people became millionaires in crypto thanks to smart or lucky early investments, scams or hacks, but they don't live like common millionaires because it's not easy at all in most countries to convert millions dollars of cryptos into fiat money. So they use their cryptos to play with them.