Well yeah, but you can get cheap fish for less than the wasabi. I meant more like, if you’re gonna spend some money on higher quality ingredients, may as well spend $8 for wasabi.
Most of the seasoning for sushi can be had for cheap and would still taste good, thankfully. Wasabi is more an undertone anyway
As commentary on the idiom and not the topic of the thread, surely it’s an ineffective idiom if the meaning is vastly different from the saying? I feel like everyone had a “it does strike twice, though” moment in their life after hearing this exact phrase