CSGO and the previous games were also my crack and those of my friends. But it's clear now that it's morphed into something that I would rather not be a part of. The betting website shenangians from the past month were a symptom of deeper problem with that game and its community.
You'll definitely find something that would make better use of that time you had filled with CSGO, whether it's a game or not.
Not sure that its so much a symptom of a deeper problem as much as the fact that E-sports in general are a new industry and growing considerably. The amount of people involved in the counter-strike scene is at least 3-4 magnitudes larger than it was 7-8 years ago.
CSGO has a lot of players but compared to other popular games with their own economies - with exception to perhaps EVE Online - they don't have as many problems with shady item selling/trading markets as CSGO has. Look at DOTA2 for example.
DOTA2 items crashed in value. Before Valve made major changes, the trading market was huge. Same thing happened in TF2. It was just early on in virtual item trading websites. It took awhile, even in CSGO, for jackpot and lottery sites to come about.
You'll definitely find something that would make better use of that time you had filled with CSGO, whether it's a game or not.