I noticed the same thing with NHL third period over bets, if the total hasn't moved by the second intermission the books seem to have already priced in the pace of play perfectly.
That feeling when your bluffs keep getting picked off is the worst. I literally just switch to playing like a super nit for a day until my confidence comes back a bit.
Gotta be poker for me, nothing beats the rush of running a huge bluff on the river against a reg you know is too scared to call down light. Bacarat is just sweating the shoe hoping the banker streak holds, too passive for my blood.