2.inexhaustable energy from geothermal energy
3.profiting from tourist trade
4.SPECTACULAR scenery, including sunsets, lava flows, etc
5.Study, such as the study of MT vesevius' city after its ash protected it
cows eat volcanoes and poo out crumpits!!!!!!!!! EAT THE FRUIT OF THE COWS BUM!!!!
DOOGLE KINGSHOTT DID THIS ^