what is the suitable field to start with as a beginner ??

Hi,My name is Jack, i am a beginner, i have just decided to start. I heard a lot about making money online and i have watched a lot of vidoes on youtube, i really know that this is not easy and it is so hard. But, i want it so bad and i am raedy to start. Tell now i have no money to invest (share capital). So, i need some advises with which FIELD should i start with to make some money to start with as (share capital) to invset in the future ?