This issue has been mentioned many times and this transaction is only suitable for lazy people. They are just waiting for the opportunity to buy coins cheaply, but they don't know that behind it is a whole bunch of sharks waiting to be eaten.
This is an unreliable way to trade. It is very risky and easy to lose money.
Why do you so categorically call these people lazy. I know the number of people who have
earned their money by hard work, and later they dont want to spend time studying trading, they are ready to give part of their money to get good signals. Indeed, in this way they save their time, which they spend on making money elsewhere.There are lazy people, it is obvious that they fall into the traps of scammers most often.
But do not generalize so much, it is not ethical.