Bodybuilders steroids?

would you say most bodybuilders you see in the olympia nowadays do steroids? guys like jay cutler, dennis wolf, ronnie coleman (retired), etc. what do these guys say when they are asked if they use steroids? i mean its very obvious to me they use them just by looking at them. how can these guys be considered athletes and role models when they use drugs to win contests? yes im sure they work hard, but they are still taking steroids and cheating. the question is gonna come up everytime im sure, so what do these bodybuilders say when they are asked do you take steroids? do they just lie and say no?