There is a risk though.
Not from picking me for a team, there isn't.
But fine, conceding your point for the moment, this is a game where every team selection carries with it some amount of risk. The job of every player is to work on figuring out which risks are most likely to pay off by thinking logically about who is and who is not a likely spy. Lazy lines of argumentation like that are either the actions of a spy or work to their benefit.