Is it possible that i have to pay taxes on my Bitcoin in the future?
The answer is no, because as bitcoin is decentralized and no one control it.
Don't put out false information. Here in the US you most certainly will have to pay taxes on your profits. The only question is how these profits are calculated.
You don't have to reject someone else point, just spill out your mind, there is really no tax charges in some countries and there is in some too.