If I am to understand this post better,

Through cloud gaming individuals can play games with aren't installed on the hard ware orbtjuer device.

.I have some questions
Won't this form of gaming be more expensive on the long run as it would require large amount of data each time you play it

Won't this game large when the network gets bad.
I feel this would happen due to the fact, the game needs to be in constant communication with the online serve.

What are the privacy concerns.
Is it possible for your device to be hacked remotely while playing such games