That's not the case at all. Maybe you're thinking of unsaturated fats?
That is not a well reasoned position to take.
Consensus isn't science. By consensus, then olive oil is "high in saturated fats."
The major problem with saturated fats is there is no problem. There's no mechanism to explain it. It's just an association.
Dr Enid correctly identified trans fats as unhealthy decades before the consensus caught up.