TL;DR
I signed in at a few sites like freelancer.com , you did it you understand this nightmarish post.

for every fucking job, there was a full team of fucking lowcostshitters that took it for 0,50 $ . When I say this number, I mean it literally.

Translations
Data Entry
Ios app
Android app
Java
Python
Websites
Games
Scripts
System Manager
DB creation
Porting
...

And if you think this was the only nightmarish thing, you have to check the jobs descriptions and their spec.

You'll loose your sleep for sure.