Exactly this but in this case Deadwood's volatility is extreme instead of just high volatility. In most high volatility slots, you will only gets a decent multi from the bonus round which is why its kinda hard to land a bonus round if you compare it with medium or low volatility slots.
I'd probably have rolled over 500 spins at on point for MT2 but I didnt land 3 scatters. I probably will get around 5-8 bonus rounds in Big Bass Bonanza for 500 spins.
But is the base game of MT 2 not giving more back than Big Bass Bonanza? I put Big Bass Bonanza on my blacklist because I had one time a bad streak of more than 35 spins without any win.
Come on man, 35 spins without any wins on slot game is basically a very common thing.
You may get it on slots with high RTP as well when you are at your unlucky time.
I would say that less than 100spins is nothing if we are talking about slots game, why?
Because you may get the same thing (35 losing streak) on other games with lower house edge even on a game where you can set your own winning chance such as dice, crash, etc.