Bad might be a little unfair. Though the comparison you often hear about seems to ring true. A live $1/$2 player is the equivelant of the online .10/.20 player. Unless you are a complete recreational player who does nothing to improve your game, live players will neve be able to see as many hands as online players. you can learn a lot more in 1500 gnads than you can in 250.
I notice a lot of live players have trouble making the adjustment to online. I would say about 40% of the "online poker is rigged' community is made up of live players who can't open their games. the other 60% being freerollers that seem desperate to use poker as a lottery. please don't read this as an indictment of all freeroll players. it's the loud minority that gives the larger, more reasonable, portion of that comminty a black eye.