I can't agree with that number. because 99% is too much. even those who use cold wallets actually most of them have sufficient knowledge about crypto.
I don't think this title thread is appropriate, maybe what is likely to be missing is the value of crypto. Even if they can lose crypto because it is stolen. But as long as they still own the crypto, the asset will not disappear what is happening right now is a drop in value in fiat or BTC depending on the desired pair.
Within a few months indeed the occurrence of FTX and LUNA made people paranoid. I think we need to be vigilant but not to be afraid. We just need to be disciplined. There are some people do take advantage of that to further make things worse. When you panic then they will take advantage. It could be that they deliberately made the price of Crypto drop in order to buy more.
Well, they "lose" it for themselves, not for the market. Which means that if you get bitcoin, put it somewhere "safe" and then can't go back in, the bitcoin will be there but you won't have access to it so you lost it. So, it is basically true but you have to take the word for what it is and what it could mean, some words could have multiple meanings and you need to reconsider the situation. At the end of the day, we are talking about a world where things are not as clear as black and white.
I personally believe that most of the coins are already in exchanges, 50%+ must be in exchanges, meaning if all exchanges got together, they could seriously hurt the market or help it all by themselves, that is a bigger issue.