the thing is, those who are trading bitcoin are not interested in taking back the power, the benefits of "bitcoin", and they don't give a crap about giving the control to "institutions" or banks,... they care about fiat and how much of it they can earn. they will never withdraw their money/bitcoins from exchanges emotionally. they will continue sticking around as long as there is profit to be made.
your title is completely irrelevant to the topic by the way!