will you be able to see the charts and trades?
will you be able to communicate with the trader whenever you have questions?
copying trades won't necessarily help you learn. furthermore, there is always an issue of trading style mismatch and / or trading style tweaking. and more importantly, something you cannot copy..... which is experience.
If you are quite sure making money can be done with no work, then go bigger with your bets. Get a bank loan, a creditcard loan, and so on. Then you can use other people's money to your advantage. Some mortgages allow you to withdraw money from your house, a bit like a personal ATM machine built into the side of your house.
I am a tease every day. But I am slightly more serious today, though. I am more ambitious than the op and hopeful I will make 15% from EUR today. So far it's only given me 2% and threatening to take some of that back. Mayhaps my luck will improve after lunch time when all the copy traders refuelled by the fine beers will push it higher.
So, I am up 8%+ for the account on the day and there is still life left in the trade. I expect a final surge before London closes. Hopefully, this demonstrates a source of 15% a month for the OP. It can be found no farther than within himself, if he is willing to put in the effort, do the work, and if can be bothered to watch some youtube videos.