I do much better in $5-$10 SNGs & MTTs than in Freerolls
SNG 6 or 9 seat: I'm in the money ~35%-40% of the time (I follow ICM strictly).
MTT ~500 players: I'm in the money ~30% of the time and have placed 1st, 2nd, or 3rd several times.
~500 players (excluding CardsChat): I'm in-the-money < 10% of the time!
Freeroll players play 50%-70% of their hands and will shove preflop with anything, or shove flop with bottom-pair (or just call to the river and hit their unlikely runner-runner, gutshot, or set/trips). The luck factor is huge
so there are few 'repeat' freeroll winners.