Judging from the situation you described, if you are a novice trader, you are certainly unlikely to make money by trading. Then why did you leave? I think there are several possibilities, 1. That is, he provides you with an account number (the funds of this account are not from the company, but are entrusted by another person to operate for the company), and then you operate this line number. As long as you trade, the company will have a commission, so you will also have a commission. Of course, the profit or loss of the account doesn't matter. Such a company exists, but it won't last long.
2. That is, the company lets you open an account there, and the operation and profit losses are on you, and the company collects the handling fee, which is good anyway.
3. It is to discount under the guise of traders, and then let you develop customers in disguise, which is often said to pull money. This is similar to futures brokers and account managers of securities companies.
I don't know if you are an undergraduate. Few companies actually hire fresh graduates and then train traders.
Generally speaking, the second and third possibilities are higher. To know what's going on, I think you should go and have a look, so as not to lose the opportunity. Even if you find yourself a liar, you won't leave so regretfully.