There are very few people who possess such skills. It is necessary to be a professional investor to be able to accurately determine the point of entry and exit of their investments.
And stable coins play quite an important role in fixing the profit.
It seems to me that stable coins are more instruments of crypto traders than ordinary crypto investors.
This is correct as they mostly get used as a hedging instrument. And they are also quite risky given that there needs to be a centrally controlled reserve somewhere.