Due to being a full time employee and having limited time to trade, I have previously been part of copy trading with at least 4 different traders and I never profited but only lost money

Due to being a full time employee and having limited time to trade, I have previously been part of copy trading with at least 4 different traders and I never profited but only lost money. I did this with $500 to $1000 deposits. I have now been part of BUC copy trading for only a week and a half with a $100 deposit, and my account is already doubled. That means a lot to me as an investor