My 9-month old puppy was neutered 5 days ago but he still has testicles. Is this normal?

I don’t know if the vet removes the whole scrotal sac or just the testicles inside. Other neutered dogs I’ve seen don’t appear to have anything resembling testicles. His seem to bother him but I don’t know if it’s just because the surgery was recent.

Why good things always happen to bad people and bad things always happen to good people?

When people are good as human beings, bad and unfortunate things keep happening to them, and robs them of their happiness. But in case of bad people, good things keep happening to them and they’re always happy. Why is this? Of course there are exceptions, but this happens almost always.