Worst thing you can do is to store Bitcoinon Binance and other centralized exchanges, this is not actually your bitcoin because you don't own the keys.

I wouldn't even suggest any closed source hot wallet, especially when we already have good open source wallets.
Best choice for most people are hardware wallets, something like Passport is good airgapped option if you use only Bitcoin, and new Trezor 3 Safe is very good overall option.
Open source hot wallets can also be used but only for storing smaller amount of coins.