I'd bet you don't really know what they are either. Are you using the
Alexandrian conception, or perhaps one of the
rebuttals of same? It's a point of rather a lot of contention among RPGers, so it's not as though here's a single stable definition you can point to. Based on the Alexandrian conception, or a common usage approach to 'dissociated' then yeah, HP are dissociated, at least to some really significant extent.
Assuming you've read either of the above sources, or something similar, what's you stance on how the use of dissociated mechanics effects the ability to roleplay, or the possibility of immersion? You're going to have to do better than some half baked
ad hominen crap to have anyone take you seriously here.