I also doubt. Not everyone can survive the age above 70 year, i hope you still alive until 2030 sir, and comeback here to see what will happen 
You arent God to give out those lifespan yet we can still really get over 70 depending on how we do handle out our body well while we are still young.and i believe that Yeah He'll be here upto that time comes
You dont even know on whats his/her age at the moment. 
Well , we know how stupid many of accounts here , they don't even think before posting instead they are just relying on their own understanding on the matter.
When it comes to crash then its not really that impossible.We have seen worst in the past and doesnt mean that we wont be seeing it again.
Somehow if we do base up on the current condition in the market in terms of adoption then its on a different level but doesnt mean it
will give out guarantee.
We have seen so many of that so what does it matter if we will be having another one ? crash will happen but increase will come after , lets take this as in positive way.Somehow if we do base up on the current condition in the market in terms of adoption then its on a different level but doesnt mean it
will give out guarantee.