The irony is that PEs exist largely because of pension funds. So to sum it up (not so nicely) we are transferring value from our current standard of living to pay for retirement checks for our old folks.
Pensions fund a significant part of PE and they do so because they need around a 7% return in order to look solvent. If they do not have the higher PE returns, they basically go out if cash in 10 years and everyone would scream bloody murder. But with the higher returns from PE they have 40-50 year runways and people can pretend everything is fine.
So PE firms exist to extract value from basically all high quality goods and services to show a high ROI to prop up pensions. They extract wealth by buying up companies and gutting the “extra” things in them - for luxury goods, it’s quality, customer service and warranties (like my venta humidifier or reformation dresses), for services it’s stripping the underlying excess risk management and quality control. One can argue that PEs make the business more efficient but in my opinion they just turn worker or consumer related benefits into profits (stakeholder and business benefits). It’s a transfer of value from worker and consumer to business and asset holders at a massive scale.
But sadly it’s not some evil dudes at the top doing this transfer, the market force behind it is because we promised old people way too aggressive paychecks when they retired. Pensions need to invest massive amounts of money into higher rates of return and PEs just happened to be the medium that is the most successful. Sure the people running the PE firm extract a ton of value drying up all luxury quality and robust services from the daily lives of working families, but their take home is a tiny fraction of the wealth they extract (but yes they take home a massive amount of wealth for an individual). Instead the wealth extracted shows up on a 1400$/m for some old person probably living in a retirement home somewhere.
So if you wanna fix or ban PE, solve pensions.