Ledger Nano S is probably the safest crypto wallet among other, but it is also the most expensive one. I'd suggest to use any free desktop wallets such as Bitcoin Core, Exodus, Electrum and etc. to keep your coins safe.
I'm not addicted to gambling, but If I could hit the jackpot, I wouldn't stop gambling at once because it's not about the profit, it's all about the feelings and emotions that you experience after that)