Question: Why I cannot choose an account type of Demo accounts on cTrader trading platform?
Your broker may offer you several different types of Demo accounts. But in many cases, you cannot choose an account type for your Demo trading.
Normally, each broker has only one Demo account type. (*some brokers have more than one)
Demo trading accounts offer the same functionality and market rates identical to live accounts though, some conditions maybe different from live accounts.
If you like to know the precise conditions of cTrader Demo account, please contact your broker.