It was theorized that Bitcoin will help alleviate poverty by allowing people to work online without any restrictions, but on practice this just isn't happening. In your opinion, what is the reason for this?
That's just a silly assumption. Those who don't understand economics and finance always make such empty statements. Bitcoin really has no value and it only goes up due to sharks pushing prices.
Bitcoin trading or mining bitcoin is not sure to help people get rich because the market is always looking for risks. Many people even go bankrupt due to trust in bitcoin and hold it.