people make leather out of it, and they eat it also sick people make toys and stuff.
In some countries they use it in lip sticks and other make up.
The primary use for whale oil was for fuel in oil lamps. (This was made obsolete with the invention of electricity and electric lamps.)
some people eat it. ( improve answer, i dont care)
People eat whale blubber because people in other places think it is yummy like spaghetti:)