Recently I've heard someone's speech about keeping BTC on the exchange is not safe. But the same thing may be fair to other types of wallets it's all about the pros and cons, isn't it?
There must be a comparison based on the number of incidents, statistics, etc.
I mean, ok, let's consider
this article as a detailed guide for different types of wallets there's an explanation, principles of working, advantages and disadvantages but how do you actually know, which wallet will be safe? How did you choose your current wallet?
Where do you keep crypto? Have you ever been stolen?
Fortunately, I haven't lost any Bitcoins and other cryptocurrencies yet probably because the wallet I am using is secured enough to store my funds. Now, what makes you believe that it is safe to store your funds in exchanges unless if you will put it into long term trade. Exchanges are not supposed to be use as storage that is why wallet is created which is more better use for storing funds.