You are taking this idea the wrong way!
Instead of dropping fiat from the sky to some random people on the street, while everyone forgets it was bitcoin a minute ago, I prefer you take a homeless guy to a restaurant that accepts bitcoin and I WILL PAY for his meal! make a video of me paying a homless guy for the meal across the world with bitcoin! , hell make 20 videos of those kind of ideas!
No. You idea is just very wrong to begin with. You are trying to promote bitcoin and you think that poor people are just a tool and a dummies who will look nice on a promotional video.. I can assure you poor people do not care about bitcoin at all.