Is there a platform where you can get money to play video games?

I'm looking for a platform where you can play games like "Fifa, Fortnite, …" and get money for it. On this platform it is just the case that you have to complete missions for someone or achieve the desired goal of someone in this game. And then you get money to accomplish the goal from that "someone". Is there such a platform?

No. Go work properly for your money.

Just look for a job…