@poster
Welcome to the world of the Internet! It seems everything here appears unreal to you. Well, the answer to your question is that you can get jobs through the Internet.
The fact that you've not seen people who get jobs here does not mean that people do not actually get jobs from the Internet. At least, I am one of the people who have benefited from the generosity of the Internet - I got my Job from here.
CAUTION: There are unscrupolous scavengers out there looking for uninformed and gullible newbies to devour.
I am talking about some fake companies posing to be real. They tell of jobs that may or may not exist. At some stage, you are told to pay a certain amount of money to secure one thing or the other. When you hear anyone saying something like this, do you know what to do? RUN RUN RUN
Whenever you are asked to pay some money for any favour of any kind, please run away. Most of them are liars.
But on a general note, getting jobs from here is easy as long as you are qualified and experienced.
My advice
Jojo