A problem is people who are confidently wrong and hide behind science as a religion. If we were to admit a level of, I don't know, this is the best we've got right now, there would be more trust in expert advice. During the pandemic, this expert advice was abused to exercise control over some and not others which helped cast doubt over all information. For instance, political leaders hanging out in public restaurants without masks while others were directed to huddle in their homes made some wonder if this thing was as bad as those 'leaders' claimed.