Going back to the initial purpose of this thread, there is no point in breeding blood shrimps here.
If blood shrimps are to be bred in Australia, then yes. Over there, a single blood shrimp will set you around AUS $100 per shrimp.
As for the polls, even if the shrimp is captive bred, most people will not pay more than $10. So in terms of economic feasibility, it is impossible. The only way for this to work is for wild-caught bloodshrimps to be banned for the trade, or even become extinct. Both these possibilities are highly unlikely.
This is a classic example of how hobbyist mindset can greatly influence the sustainability of the marine hobby.