Depends on how you handle it, if you are using bitcoin as investment and trading then there is a big chance that it will bring positive results into your life especially if you are good in those mentioned, however if you are using your bitcoins in gambling and trying to beat the house then surely you will have a bad experience and will regret of knowing bitcoin.
I think there is always a positive effect you have to remember that investment in bitcoin own risk and it is possible people suffered losses in bitcoin due to the risk that, yeah I think it depends on your skill in that field,
If you can handle it smartly then risk can be managed as more then risk there are many ways to earn it and if you successfully manage to do that then you can make really good money from it.