You are incorrect, the distribution of wealth means less money spent on healthcare or drug research, or growing food. If it takes more effort, that effort has to come from somewhere.

Okay, so the _re_distribution of wealth by a certain political action implies less money spent somewhere. Yes, that's what redistribution of wealth means.

But again, how would spending less effort on digging up non-renewable resources negatively impact healthcare? True, the effort must come from somewhere and it comes from not doing certain things we're doing that we now know are impacting us negatively.

It's not spending less effort on non-renewable resources; it's spending more effort on renewable resources to achieve the same amount of production from the non-renewable resource. So to maintain current levels of production the level of effort would have to increase, when switching which means everyone works harder/longer for no increase production.

Determining the distribution is the sole purpose of an economic system. Don't trivialize it.