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!
I don't see it as a scam.Bitcoin exist for how many years and there are proofs that it is good in gaining some profits in trading. I really don't see any reasons that bitcoin will be done someday because bitcoin is still popular until now.