That makes sense if the original statement was that capitalism is the only thing that can ever incentivize abuse.
If you assume that abuse can be caused or influenced by more than one thing -- which I believe makes sense but you might disagree -- then it doesn't matter what communism was doing if we're talking about capitalism.
If you assume that abuse can be caused or influenced by more than one thing -- which I believe makes sense but you might disagree -- then it doesn't matter what communism was doing if we're talking about capitalism.