Everyone on here touts raising your big hands preflop. I'm on NL .25/.50 and when I bet $2 with a top hand most of the time everyone folds. This happens at almost every table. Do I keep table jumping to find a looser table or just raise to $1? I can usually get some callers for $1 but that can be counterproductive, especially when they go in with 45s and a straight or flush draw comes out.