With free streaming software and platforms available gamers now have an additional option to earn thanks to the platforms like twitch and youtube. Websites like twitch and youtube share their revenue with you while they run your stream on their website.
So if you love gaming and you are extremely good at be ready to make a lot of fans and earn a lot of money.
The only trick to this is being patient and keep streaming no matter what. Voice over videos along with the gameplay help you connect with your audience. Be presentable, patient and dynamic and definitely people will like and subscribe to you.