You can eat safe quantities of apex predators. However, if you look at the amount of tuna you can safely eat vs the amount of sardines you'll see you can eat a

You can eat safe quantities of apex predators. However, if you look at the amount of tuna you can safely eat vs the amount of sardines you'll see you can eat a lot more sardines. The tuna will have a much higher concentration of heavy metals. We also aren't talking about something that will kill you today. Lots of people do things that are unhealthy and will lead to future harm.