Many are forseeing the death of bitcoin. Do you believe bitcoin is going to die?
What are the possible substitutes for BTC? State your mind!
Can you set this up as a poll? How are we to know how people are responding?
I think you missed out on the initial bitcoin run and now are now trying to identify the next trend to hope onto to make a quick fortune.
You should post this over in Economics, you'll get a better and more educated (to economy and business) response.
I think you blockchain technology will be one of the next big business movements. Others that exist are the internet of things and cyber security.
Btw, who are "the many" predicting Bitcoin's death?