Let's just it is scam
How Long from Today we have left until Bitcoin will be done?
Let's say its scam we know today so how long we have time until it collpse?
Just humble speculation Let's play out the worse case scenario hope for the best prepare for the worse!

Are you hoping that Bitcoin was a Scam? this seems like what those people that are against Bitcoin would want to think. OK, so we already know for a fact that it is not a Scam to trying to speculate and calculate how long it would take to get out is unattainable so it defeats the purpose of trying to assume what you know it's not.