Was columbus right or wrong in discovering the new world?

Columbus was wrong in discovering the new world.

Explanation:

Columbus a Spanish sailor was a voyager who was too inquisitive to find the new world. It is believed that Columbus was the one to discover America. But there were already many people who had been living there.  

Christopher Columbus journey across the sea was funded by the King and Queen of Spain. They put an agreement with him promising that he would be the Governor of whichever land he steps and also 10% was to be given to him as a share of the treasure that he takes from place.

When he stepped into a place he amputated and even killed people without mercy if they were not providing him with his requirements. The only positive thing is that he paved way for the cultural, trade exchange between the two worlds.