I see a lot of topics talking about why bitcoin did this or that. Sometimes there are clear indicators as of why but many times it simply happens. Coincidence, trading bots and simple TA can affect the price and create a snowball effect easily.
you are looking at things with a very simplified view which is wrong. if price could easily change with some TA and bots then it would have been swinging wildly up and down instead of always going upwards.
i agree that there are times that we can't analyze certain rare movements but the number of times this happens is so little that you can't make it a rule. 90% of the times the reason for the rise of all is clear.