1PCT has 30 pools on average about 70% saturated with a pledge of 225k each.— Piggy Bank (PIGGY) (@ADA_PIGGY) May 29, 2021
The pool rewards for this is ~30k per epoch.
They will spin up a new pool with a high pledge every 8 epochs.
This poses a risk to decentralisation and security.
Stake with single pool operators.