I only use BTS, experts say that it is also not safe
Let's understand, what is "danger" in this case? Basically it is the risk of losing the investment.
How?
1. Devaluation by turning an asset into a scam (garbage).
2. Termination of operations with the asset.
3. fraudulent actions of third parties
4.loss of wallet
So let's compare with regular fiat
p. 1. It is also observed regularly with an explosive inflation rate of 100 or more times.
p. 2. Also repeatedly observed. True most often as a result of defeats in wars
p. 3. This is equivalent. In the circle of friends, do not click your beak
p. 4. Today this is the most terrible thing in working with crypt. Almost 20% of bitcoins have been lost, and about the same with other high-cap coins. Basically, it's just stupidity - it can't be cured.
Conclusion - cryptocurrencies are no more dangerous than using fiat money for storage and / or investment.
Using it as a means of payment is more difficult here. In many countries it is prohibited, somewhere specific are allowed. Somewhere it is considered simply as property, that is, an exchange agreement ...