Bitcoin will forever stay in the market number one followed by etherum and other cryptocurrencies in future on any time bitcoin will not be outdated and no competition from other crypto currencies
Who can vouch for it? Nobody, trust me when I say that. It`s not that I`m against Bitcoin, I have it, but new technologies emerge every day, what will world look
like in 50 years? Nobody can say!
We need to be aware of technology around us. I would like to stay number one forever, just that looks impossible when you start to think about far future and what
can happen in that period of time. Bitcoin have competitors and in future we can expect more competitors to show up, will one day some of them replace Bitcoin on
that first place I don`t know. I`m ready for what ever happens.