The paper claims that “purchases with Tether are timed following market downturns and result in sizable increases in Bitcoin prices.”
you keep telling people without ETF bitcoin can't rise and if it is rejected price will crash, then when it is rejected they panic sell and price crashes. it is completely irrelevant to ETF that price dropped.
you keep telling people that when block reward halves price will shoot to the moon, they start panic buying 1-2 months before the block reward even halves and price shoots up to the moon.
you keep telling people USDT is pumping bitcoin and nothing else, then as soon as they read new USDT was printed they panic buy bitcoin and we see a surge.
these are all the same, and all because of speculation. if you look at each case eventually people will realize it was only an illusion and stop reacting so emotionally. for example USDT has been being printed for a long time and only in a certain period of time it affected the price. other times it goes unnoticed for instance when price was falling still new USDT was being printed and price was falling still. or prior to the first time they started this FUD, we had new USDT and price didn't move at all because people weren't watching it. same with ETF, the first one was last year and when it was rejected people thought it is the end and price won't move to $3000 and will be back to $200 but then they saw the rise and realized it was just a FUD.