I think one of the fridges will work off the grid (the vintage one) as it is placed in the shipwreck pilot which is off the grid I think.
Pools do increase hygiene (I did that for my historic save), albeit very slowly. Not sure if swimming in the ocean would do that same but there’s always the waterfall and shower in the rain (which I can’t ever get to work reliably).
I wish coolers could store food like fish and meals too. I think they’re adding more campfires and the pit bbq to this pack.
What I wish is that you could search a pile of wreckage and find materials like wood, cloth, leaves that you could then use to craft basic survival needs (shelter, fishing spear or trap, all the way up to a canoe). And also get some materials from harvestable like coconut trees. Maybe you’d need to first craft/find a knife and then as you get better at “crafting”, you can make more sophisticated stuff. The woodworking table isn’t quite the same for that. That would be so great ?