I have one answer for that mate; "Houston, we are go for launch" 
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I think this is not gonna happen if I'm honest because the bitcoin is now still around the 420 dollars so I do not see this happen.
Maybe its possible when the halving has been done but that is still far away, so maybe at the end of this year its gonna happen, but there is only a small chance if you ask me.
why not?
it is easily possible for bitcoin to enter another price bubble again. it is not going to be first time for bitcoin and it is usual in any investment when there is this much anticipation for it.