I agree that if their wil be a big impact by crypto currency that it will take at least a decade. And in the coming years some really improved crypto currency need to be launched.

I'm not sure if it will ever become the same as investing in companies. Because it just ain't a share. The crypto coin does not generate any profit, while each company does generate a profit (or loss).

And if crypto should be the same as fiat, then I will also air that it just works differently.

In the end only time can learn us if either one of us will be right. Most likely something totally different will happen 😀