Mate, now it's easy. Realy easy. Just go to wavesplatform and just two clicks and you have own cryptocurrency as much as you wish (creation price is 1Wave)
I think he meant the creation of a successful start-up, with ico, crowdsdale and so on. This is far from easy, it is worth a lot of time and effort and a very huge start-up capital.
Actually I am just looking for main node and a windows wallet with my icons. It doesn't have to be a startup or a real coin that people will use. I want to learn the process.