So how to choose the correct investment bitcoin?
I don't know what your intentions are! If you want to invest in bitcoin, or crypto, you must learn about it all, including wallets and use them proficiently. Then it's great to put money in bitcoin at an appropriate time. But remember, to choose reputable exchanges, Binance, Kucoin, Huobi is a safe and easy option to exchange P2P. The rest is "learn, learn more, learn forever" like Mac Lenin. Lol