There's a lot of topics,news,trading and more that related with scam or hack still i think if your knowledgeable about where you risk then you will not experience like that so i recommend to study or search before doing trading here in crypto world then there's a lot of ways to avoid that like save or hold your btc,alts,tokens in your trusted wallets,Moreover read the news below because you can learn a lot by this like how to trade safely
https://cointelegraph.com/news/4-things-you-must-know-before-trading-bitcoin-and-cryptocurrency/ampResearch is a normal thing everyone is meant to do before they get into something new, I don’t know why some people would hear about cryptocurrency and they just get in and trading blindly without having a simple knowledge of what they are about to get themselves involved in. It’s really wrong, before you do anything you should first understand everything about that, not just running into what you have no clue about it.
When I decided I am going to start cryptocurrency trading I read a lot online and was even watching videos and also going for some paid courses in my locality to know better. If not that, you’re going to be learning the hard way and be falling into scams.