Scamming a scammer: need advice

I was contacted by a pretty Asian lady scammer (Whatsapp) and decided to waste their time and find out how their scam works.

I find it their persistence impressive, they've been talking to me for 3 weeks, off and on hinting how successful they are at crypto index trading.

We are entering the endgame now. They asked me to make a Binance account, which I did because it's a reputable app.

Now, they say that "If you invest for the first time, don't use more than 500$". Could that mean they will let me win once and only really scam me the second time, when I invest more? Should I play along in this round or not?

How will they take the money from me? How far can I go without too much risk?

Can I somehow get their Binance account ID so that I can have them blocked?