Anyone who is interested can check all the licenses, documents, and reviews about our business.
It is not necessary to immediately send 1 bitcoin, you can make a purchase or sale for a smaller amount and get a bonus from this.
From such a point of view, as you have, you can not trust anyone if the project has not been functioning for 10 years, but everyone is looking for himself, which is more convenient and profitable for him.
if 1 Bitcoin (more than 20,000$) gives you about 90$ then adding 100$ will enable you to earn less than 0.45$ which is lower than what anyone will earn with BTC/USDT pair.
you can add short dealing time as one day or two for 0.45$ and 10$ BTC per mouth with will be good for many.
you can give better options and you can have enough liquidy from people who add bitcoins to your hot wallet.