re: Poker & SNG
your skill level.
how much your bankroll is.
how much that bankroll means(is it the only one you have).
do you have other means to top up your bankroll.
playing for fun or to improve and get better (make money).
the small limits are easily beaten, but you have many players who will go crazy, which leads to a lot of all in situations, which is great because they make mistakes, but it leads good players to have to tighten up slightly pre flop, and loosen hand requirements for going all in early. you also have a lot of multiway pots, so getting in cheaply with sc and pp can be good in certain spots. but in the late game, most of the bad players tend to tighten up, which means the end game we can dominate and use stack size and bullying to just win tournaments easily (we aim for top 3 in every tournament, min-cashing is a waste of time!)
when you move up in tournaments, you will find it's much tighter early on, meaning we get less value from our monsters early. and in the late game you have much fewer opportunities to cash up, you can rarely dominate a tournament with aggression and players make less mistakes.