Rest goes to zero as well?
Which is kinda weird. Everything is measured in BTC. Which makes it the digital gold and bridge between $ (real world) anf crypto.
This might be the case, at least initially. However, the technology behind it is here to stay. If for some reason bitcoin blows up, we will not abandon cryptocurrencies as a whole, because people have seen that the technology works and that it is useful. A world without cryptocurrencies is behind us.
and being part of the community or part of many ccountry now,bitcoin will
never go back to zero,because it may effect the economy of some country.that depending
on cryptocurrency so i wont agree on OPs question because its impossible to happen