In all of the article you shared this is most important thing to grasp here. The popularity of bitcoin has to increase a lot. Share companies or brokers will look after their own benefits but in the first place people who are actual customers of bitcoin shall get to know bitcoin extensively. Slowly this will help to spread the word about bitcoin to everyone whose left and more investment will start flooding. They must know it's not just trading commodity but it is more than that. An alternative to gold and diamonds to keep their assets for longer periods.
Every country accepting some portion of crypto is win win situation for this crude market.