bitcoin cant end the world neediness on the grounds that bitcoin can't do it inspite of all speculators put resources into bitcoin yet not all end up rich and not all can put resources into bitcoin destitution is in there if all individuals turned out to be rich do you think our life is impartial? do you surmise that life is testing? That is the reason neediness can't end by basic help of bitcoin.
It cannot end the whole word but it can always end poverty of each individual who stays here or has chose to believe and continuously encouraging people so he can also help the crypto industry and not just after him since crypto relies on the demand so it is better if the demand will increase always. 
! Because this world is not stable, it is always ups and downs and can make your funds invested decrease. Like bounty hunter on this forum, become a hunter to get Bitcoin from your work instead earn money from money through trading, investing.