only theory about pump and dump does not mean
In fact that almost all of coins were ever getting pump and dump. The pump and dump group is always moving from one to the another altcoin. The pump and dump group can pump more than 10 coin in a days. This group is always doing once in several ours.
Dogecoin is a coin that gets pump and dump, people realize it after there are lots of news came from the WSB reddit and elon's twitter.
It's not only theory but that's real.