There are clear boom and boost cycles in Bitcoin, they are useful to shed out all the noobs and leave only the strongest holders that know what they are dealing with. There's a lot of people holding Bitcoin that don't deserve to hold Bitcoin because they don't understand it, so these will be forced to panic sell. Governments and whales will keep stacking up on coins, then they will declare it world reserve currency and then the noobs that sold will complain that Bitcoin is controlled by a small elite.
That is a beautiful way to put it, even though it may not be totally accurate in the endgame prediction. Governments would probably create their own coins, something they can control.