You're talking about 1 million dollars, which is really serious money. If I were to deposit that much money, I wouldn't prefer altcoins though. You told us to choose altcoins, I will evaluate accordingly. I would definitely evaluate the coins that I would choose, according to the fact that they are a project that will be active in the coming years, and I would invest accordingly. What matters is how much functionality it will have and will it be a sustainable coin. By the way, flow is a good choice from your preferences, I could choose it. Other than that I would add ethereum, bnb, polkadot and enjin.