it is hard to get 1 bitcoin if you don't have any money ready for that
Nope. You can earn 1 bitcoin in a month even if you dont have money try to join signature campaign here in the forum and earn some bitcoins and use it as a capital for trading altcoins. You can offer also your skills here in marketplace 1 bitcoin is possible.
It is possible but it is not easy, even by joining the signature campaign with the best payout will not be enough and then you will still need to be skilled enough to be able to pull all those trades successfully in order to get close to that mark at all.
Yep its gonna be hard to do this but that is not what he asked, he asked if it was possible and how and this is a simply solutions right ?