It can also be hard to know what 'status' someone has. What if a mere PhD student ends up becoming a media sensation based on spun junk-science and refuses to engage with their critics? Or someone with no research background who just has a big audience?
Clearly there is no simple rule. But if someone has a big audience they have a duty to get things right or at least understand the issues so should be able to defend their statements and views.
Hopefully a new generation will be rising up to relentlessly criticise me for all my errors!
Sometimes I think I rely on other people to point out my wrong or impractical ideas. I value and enjoy the debate and it often leads to better solutions.