As you know , if you are trading at Dex you could easily see x100 pumps . After that pump, price down to usual point. So what is that meaning? If any whale wants to collect the tokens, there are many better ways to collect them more cheaper. Any clue ? is that money laundring?
you're right with both points. so p&d with such a small volume is almost exclusively one of the two.
i wouldn't recommend investing any time at all and ignoring it directly. in the end, you'll only lose money otherwise.