Trades are not accessible to unverified users. It may not necessarily be the case in actual individual accounts, like mine that is unverified but has 160,000 BUSD daily limit, but the official policy is that Binance services are only exclusive to those who have passed KYC.
I dont know, maybe for new users, cause I have a dummy account for binance which I am using for future tradings. Somehow, I can use it for leverage trading. But I didnt actually using it for withdrawal but only transfering via spot to spot to my main account and mostly using main cryptocurrency. I said so, cause Ive been using it. Based on my actual experience.