There are Pareto worsenings: you make everyone worse off by their standards. But are there Kaldor-Hicks worsenings?
The naive version (everyone is worse off, and there is no way of making a single person better off through distribution) doesn't work: you can always push a guy into huge debt and make everyone else super happy
Perhaps we just negate: everyone is worse off and there is no way of making everyone better off through distribution.