I lost my brother to a rare muscle/nerve-wasting disease.
He had put on considerable weight due to the fact that he was almost unable to move.
On the day I called the ambulance service, I had 3 crews in attendance - add myself & that was 7 people that had to get him down a flight of stairs.
Without their strength & support, I'd have been lost.
Anything that helps these wonderful people - who simply want to help those in distress - is worthwhile, IMO.
It doesn't matter who paid for the "fat suit" - if its use helps someone in the future, that's all that matters.