IC markets and VT markets are pretty ok. We used it for past 3 years. Like alot of comments here, i agree at the end is how much you can lose and how you manage risk properly. On the flip side, it is considered high risk high return , so you may want to put probably 5-10% of your portfolio to Forex / Crypto, aside from your equities, bonds etc.

made 300% over last 2 years