There are some reasons that the United States draft dodgers in order to avoid compulsory military service during the war. In fact of that, about 30,000 American draft dodgers fled to Canada. The 60's was a time of "love not war". The peace movement was a great factor in the number of draft dodgers.
Many Americans believed that Canada played no part in the Vietnam war. Through the Canadian government tried its best to remain neutral, Canadians themselves become involved. Some Canadians joined because they could get training in areas not available in Canada, for example helicopter flying and trained mechanics. Some joined because they wanted to fight against communism. Others joined for the adventure of personal reasons. And some people joined military because they saw the military as a place to start a great career.
The peace movement of the 60's and demonstrations of "anti-war" were at their peak. At some demonstrations, American flags and draft cards were burned. Most of draft dodgers were college students. Their goal was to force President Jonson to make peace and bring the soldiers home. Some of these young people thought they were following in the dream and vision