What have you learned from recent incidents?

Almost everyone knows about these types of security issues now. Even then, many times due to their own small mistakes and caution, they have to fall victim to scamming. Some experienced people have also been seen to fall victim to losses. Even though they know all the security related issues, scammers follow new methods and cheat. And yes, you should never keep a large amount of funds in an exchanger. The job of an exchanger is to keep it within that. There is no need to use it like a wallet. And if you have to use an exchange, then you should use an exchange that is trusted and acceptable to everyone. And you should also be a little careful in the case of wallets. Sometimes there are many news stories where particular wallets also face various types of problems. They are hacked. And if there is a large amount of funds in the wallet, it is better to keep it offline. I hope we will all be careful and the people around us who know about or hold Bitcoin should also be warned. So that no one faces any kind of problem.