That is why it is said that the cryptocurrency market is extremely risky. here you have to make a good choice as well as adopt the best ways to preserve it. It's great if someone can buy such a large number of bitcoins, but it's even better if they keep it safely. You have been careless in securing your bitcoins. First of all, you should not have kept all your bitcoins in one wallet rather it should have been divided. Apart from this, there are also very good hard wallets in the market right now where you can store your bitcoins. Online wallets always have more chances of hackers to attack.

I have a hard wallet, but I still don't keep all my assets in one wallet, instead I'm trying to buy another one, so that if one wallet is accidentally hacked, So there is no fear of all my assets being stolen. Similarly I don't keep my assets on any one exchange, but I keep my trading assets in different exchanges. However, we all realize and newbies must realize that hackers are always active in this market, and our small mistake can lead to a big loss for us.