It's hard for me to find any of my volunteering meaningful. That's something I've been struggling with; I think I'm just a major cynic at this point.
Probably the "most meaningful" is the one I'm doing right now - volunteering at a free pharmacy. It blows my mind when I check people out and the dollar values of their medicines goes across my screen. The patients never see the numbers, but dang, some of them are getting upwards of $3k+ in prescriptions every month... it's unbelievable that it costs that much to get medicine to survive. I'm talking basic stuff like insulin, antihypertensives, anticoagulants for the a-fib people, etc. It's awful how much prescriptions cost.
No wonder our healthcare costs are so high - we have to hospitalize people for DKA because they couldn't pay for their insulin, for hypertensive crises because they can't pay for their blood pressure meds. It's really self defeating for the government to pay five figures to hospitalize someone when providing them with a $400 bottle of insulin or $100 worth of blood pressure meds would have kept them out of the hospital in the first place.