Maybe you can try the simulation trading first,I don't think it's that complicated.You can experience simulation contract trading without any cost.
I found there was a exchange has launched ETH / SUSDT, EOS / SUSDT, SBTC / USD and BTC / SUSDT simulation trading pairs.
https://www.bitget.cc/en/Is this like a normal crypto demo trading ? What does the capital S represent, by the way? Stimulated? This is probably my first time of seeing the website. Unfortunately, I won't try it yet until am sure it is safe to use.
Meanwhile, I have bookmarked it for possible use in the future.
I think S means Simulation.