Games are unhealthy if become an addiction. Like TV in the past. Got to limit episode so viewers can go back day after day to see advertisement to generate income. But now, playing games is profitable for game creator and channel provider.
Tencent Shares Dive After Chinese Media Calls Online Games ‘Spiritual Opium’
I think eventually will be used in one way or another in a significant way. So, hang on tight or get some when it dips. Take profit in the specific time frame you're trading/ investing