Is the trader easy to do? One company said that you can have experience or not, and there is no academic requirement. Is it credible?

It's not necessarily a lie, but it's definitely hard to do. You have no experience. Why should the company give you money to invest? So you have to pay for it yourself or find your own customers. If you find a client, of course, it's your relatives and friends. What if it's profitable? If you can make money, why go to those companies?

You can look at the recruitment requirements of formal fund companies by yourself, especially private placement requires famous universities, finance majors, master's degree or above, and 2 years of securities experience. No matter how bad other investment companies are, they will not be so bad that they do not require academic qualifications or experience.