Who has more scope of profession, Masatoshi Ono or  Mike Muir?
Mike Muir Michael Allen "Mike" Muir (born March 14, 1963) is the lead vocalist of the Venice, California crossover thrash bands Suicidal Tendencies, Los Cycos and the funk metal band Infectious Grooves. He has also released several solo albums under his nickname Cyco Miko. Muir's trademark is wearing bandanas, jerseys with the number 13, and hats with block style letters that read "Suicidal".
Mike Hudak Michael John Hudak is an environmental researcher and author, Sierra Club activist, radio broadcaster, and public speaker concerned with the environmental damage (and harm to free-living animals, or wildlife) that ranching inflicts on US public land (mostly in the Western states). He is an author of Western Turf Wars: The Politics of Public Lands Ranching (which focuses on grazing issues) and its companion series of web-based videos. In 1999, he founded the nonprofit Public Lands Without Livestock.