Burning ethical issue

This seems to be an ethical monstrum. What if the impact of a new technique http://www.sciencemag.org/content/349/6251/927 like Crispr can not be controlled because it can be applied in an amateur lab. http://www.nature.com/news/biohackers-gear-up-for-genome-editing-1.18236. And all this while Germany is banning GMO’s http://www.wsj.com/articles/germany-versus-science-1440719613