The populism on this issue is completely out of touch with reality.
1) As the stock pops due to irrational upwards pressure - the hedges funds might lose a bit, but in reality a lot of 'regular people' will be left holding the bag.
When the stock inevitably crashes, those 'regular people' will lose a lot and it will probably be a more meaningful loss to them.
2) There is no easy way to make money doing this - you're literally promoting a collective ponzi scheme (!) whereby the only money made is by people putting more money in.
3) Bankers have a role to play in markets and that's by properly valuing them. Obviously there are tons of shenanigans, but otherwise, it's an essential role. 'Pumping and dumping stocks' is not value creating it's actually quite destructive. While Game Stop may appreciate being helped in some way, they are not going to appreciate their stock going insanely volatile. Why do you think they would actually want this?
The populism on this issue is really out of hand.
"So it's simple to discover and execute, and there is a financial incentive, " - please - no, this is completely irresponsible.